2019803940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2483

約数の個数: 288

約数和(自身を含む): 7767002880

約数和(自身を除く): 5747198940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 61, 63, 66, 70, 77, 84, 90, 99, 105, 110, 122, 126, 132, 140, 154, 165, 180, 183, 198, 210, 220, 231, 244, 252, 305, 308, 315, 330, 366, 385, 396, 420, 427, 462, 495, 549, 610, 630, 660, 671, 693, 732, 770, 854, 915, 924, 990, 1098, 1155, 1220, 1260, 1281, 1342, 1386, 1540, 1708, 1830, 1980, 2013, 2135, 2196, 2310, 2389, 2562, 2684, 2745, 2772, 3355, 3465, 3660, 3843, 4026, 4270, 4620, 4697, 4778, 5124, 5490, 6039, 6405, 6710, 6930, 7167, 7686, 8052, 8540, 9394, 9556, 10065, 10980, 11945, 12078, 12810, 13420, 13860, 14091, 14334, 15372, 16723, 18788, 19215, 20130, 21501, 23485, 23890, 24156, 25620, 26279, 28182, 28668, 30195, 33446, 35835, 38430, 40260, 42273, 43002, 46970, 47780, 50169, 52558, 56364, 60390, 66892, 70455, 71670, 76860, 78837, 83615, 84546, 86004, 93940, 100338, 105116, 107505, 120780, 131395, 140910, 143340, 145729, 150507, 157674, 167230, 169092, 183953, 200676, 211365, 215010, 236511, 250845, 262790, 281820, 291458, 301014, 315348, 334460, 367906, 394185, 422730, 430020, 437187, 473022, 501690, 525580, 551859, 582916, 602028, 728645, 735812, 752535, 788370, 845460, 874374, 919765, 946044, 1003380, 1020103, 1103718, 1182555, 1311561, 1457290, 1505070, 1576740, 1603019, 1655577, 1748748, 1839530, 2040206, 2185935, 2207436, 2365110, 2623122, 2759295, 2914580, 3010140, 3060309, 3206038, 3311154, 3679060, 4080412, 4371870, 4730220, 4809057, 5100515, 5246244, 5518590, 6120618, 6412076, 6557805, 6622308, 8015095, 8277885, 8743740, 9180927, 9618114, 10201030, 11037180, 11221133, 12241236, 13115610, 14427171, 15301545, 16030190, 16555770, 18361854, 19236228, 20402060, 22442266, 24045285, 26231220, 28854342, 30603090, 32060380, 33111540, 33663399, 36723708, 44884532, 45904635, 48090570, 56105665, 57708684, 61206180, 67326798, 72135855, 91809270, 96181140, 100990197, 112211330, 134653596, 144271710, 168316995, 183618540, 201980394, 224422660, 288543420, 336633990, 403960788, 504950985, 673267980, 1009901970, 2019803940]

約数ペア:

[(1, 2019803940), (2, 1009901970), (3, 673267980), (4, 504950985), (5, 403960788), (6, 336633990), (7, 288543420), (9, 224422660), (10, 201980394), (11, 183618540), (12, 168316995), (14, 144271710), (15, 134653596), (18, 112211330), (20, 100990197), (21, 96181140), (22, 91809270), (28, 72135855), (30, 67326798), (33, 61206180), (35, 57708684), (36, 56105665), (42, 48090570), (44, 45904635), (45, 44884532), (55, 36723708), (60, 33663399), (61, 33111540), (63, 32060380), (66, 30603090), (70, 28854342), (77, 26231220), (84, 24045285), (90, 22442266), (99, 20402060), (105, 19236228), (110, 18361854), (122, 16555770), (126, 16030190), (132, 15301545), (140, 14427171), (154, 13115610), (165, 12241236), (180, 11221133), (183, 11037180), (198, 10201030), (210, 9618114), (220, 9180927), (231, 8743740), (244, 8277885), (252, 8015095), (305, 6622308), (308, 6557805), (315, 6412076), (330, 6120618), (366, 5518590), (385, 5246244), (396, 5100515), (420, 4809057), (427, 4730220), (462, 4371870), (495, 4080412), (549, 3679060), (610, 3311154), (630, 3206038), (660, 3060309), (671, 3010140), (693, 2914580), (732, 2759295), (770, 2623122), (854, 2365110), (915, 2207436), (924, 2185935), (990, 2040206), (1098, 1839530), (1155, 1748748), (1220, 1655577), (1260, 1603019), (1281, 1576740), (1342, 1505070), (1386, 1457290), (1540, 1311561), (1708, 1182555), (1830, 1103718), (1980, 1020103), (2013, 1003380), (2135, 946044), (2196, 919765), (2310, 874374), (2389, 845460), (2562, 788370), (2684, 752535), (2745, 735812), (2772, 728645), (3355, 602028), (3465, 582916), (3660, 551859), (3843, 525580), (4026, 501690), (4270, 473022), (4620, 437187), (4697, 430020), (4778, 422730), (5124, 394185), (5490, 367906), (6039, 334460), (6405, 315348), (6710, 301014), (6930, 291458), (7167, 281820), (7686, 262790), (8052, 250845), (8540, 236511), (9394, 215010), (9556, 211365), (10065, 200676), (10980, 183953), (11945, 169092), (12078, 167230), (12810, 157674), (13420, 150507), (13860, 145729), (14091, 143340), (14334, 140910), (15372, 131395), (16723, 120780), (18788, 107505), (19215, 105116), (20130, 100338), (21501, 93940), (23485, 86004), (23890, 84546), (24156, 83615), (25620, 78837), (26279, 76860), (28182, 71670), (28668, 70455), (30195, 66892), (33446, 60390), (35835, 56364), (38430, 52558), (40260, 50169), (42273, 47780), (43002, 46970)]