2049676860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1137

約数の個数: 288

約数和(自身を含む): 7409525760

約数和(自身を除く): 5359848900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 61, 66, 70, 77, 84, 98, 105, 110, 122, 132, 140, 147, 154, 165, 183, 196, 210, 220, 231, 244, 245, 294, 305, 308, 330, 366, 385, 420, 427, 462, 490, 539, 588, 610, 660, 671, 732, 735, 770, 854, 915, 924, 980, 1039, 1078, 1155, 1220, 1281, 1342, 1470, 1540, 1617, 1708, 1830, 2013, 2078, 2135, 2156, 2310, 2562, 2684, 2695, 2940, 2989, 3117, 3234, 3355, 3660, 4026, 4156, 4270, 4620, 4697, 5124, 5195, 5390, 5978, 6234, 6405, 6468, 6710, 7273, 8052, 8085, 8540, 8967, 9394, 10065, 10390, 10780, 11429, 11956, 12468, 12810, 13420, 14091, 14546, 14945, 15585, 16170, 17934, 18788, 20130, 20780, 21819, 22858, 23485, 25620, 28182, 29092, 29890, 31170, 32340, 32879, 34287, 35868, 36365, 40260, 43638, 44835, 45716, 46970, 50911, 56364, 57145, 59780, 62340, 63379, 65758, 68574, 70455, 72730, 80003, 87276, 89670, 93940, 98637, 101822, 109095, 114290, 126758, 131516, 137148, 140910, 145460, 152733, 160006, 164395, 171435, 179340, 190137, 197274, 203644, 218190, 228580, 240009, 253516, 254555, 281820, 305466, 316895, 320012, 328790, 342870, 380274, 394548, 400015, 436380, 443653, 480018, 493185, 509110, 560021, 610932, 633790, 657580, 685740, 697169, 760548, 763665, 800030, 887306, 950685, 960036, 986370, 1018220, 1120042, 1200045, 1267580, 1330959, 1394338, 1527330, 1600060, 1680063, 1774612, 1901370, 1972740, 2091507, 2218265, 2240084, 2400090, 2661918, 2788676, 2800105, 3054660, 3105571, 3360126, 3485845, 3802740, 4183014, 4436530, 4800180, 4880183, 5323836, 5600210, 6211142, 6654795, 6720252, 6971690, 8366028, 8400315, 8873060, 9316713, 9760366, 10457535, 11200420, 12422284, 13309590, 13943380, 14640549, 15527855, 16800630, 18633426, 19520732, 20915070, 24400915, 26619180, 29281098, 31055710, 33601260, 34161281, 37266852, 41830140, 46583565, 48801830, 58562196, 62111420, 68322562, 73202745, 93167130, 97603660, 102483843, 136645124, 146405490, 170806405, 186334260, 204967686, 292810980, 341612810, 409935372, 512419215, 683225620, 1024838430, 2049676860]

約数ペア:

[(1, 2049676860), (2, 1024838430), (3, 683225620), (4, 512419215), (5, 409935372), (6, 341612810), (7, 292810980), (10, 204967686), (11, 186334260), (12, 170806405), (14, 146405490), (15, 136645124), (20, 102483843), (21, 97603660), (22, 93167130), (28, 73202745), (30, 68322562), (33, 62111420), (35, 58562196), (42, 48801830), (44, 46583565), (49, 41830140), (55, 37266852), (60, 34161281), (61, 33601260), (66, 31055710), (70, 29281098), (77, 26619180), (84, 24400915), (98, 20915070), (105, 19520732), (110, 18633426), (122, 16800630), (132, 15527855), (140, 14640549), (147, 13943380), (154, 13309590), (165, 12422284), (183, 11200420), (196, 10457535), (210, 9760366), (220, 9316713), (231, 8873060), (244, 8400315), (245, 8366028), (294, 6971690), (305, 6720252), (308, 6654795), (330, 6211142), (366, 5600210), (385, 5323836), (420, 4880183), (427, 4800180), (462, 4436530), (490, 4183014), (539, 3802740), (588, 3485845), (610, 3360126), (660, 3105571), (671, 3054660), (732, 2800105), (735, 2788676), (770, 2661918), (854, 2400090), (915, 2240084), (924, 2218265), (980, 2091507), (1039, 1972740), (1078, 1901370), (1155, 1774612), (1220, 1680063), (1281, 1600060), (1342, 1527330), (1470, 1394338), (1540, 1330959), (1617, 1267580), (1708, 1200045), (1830, 1120042), (2013, 1018220), (2078, 986370), (2135, 960036), (2156, 950685), (2310, 887306), (2562, 800030), (2684, 763665), (2695, 760548), (2940, 697169), (2989, 685740), (3117, 657580), (3234, 633790), (3355, 610932), (3660, 560021), (4026, 509110), (4156, 493185), (4270, 480018), (4620, 443653), (4697, 436380), (5124, 400015), (5195, 394548), (5390, 380274), (5978, 342870), (6234, 328790), (6405, 320012), (6468, 316895), (6710, 305466), (7273, 281820), (8052, 254555), (8085, 253516), (8540, 240009), (8967, 228580), (9394, 218190), (10065, 203644), (10390, 197274), (10780, 190137), (11429, 179340), (11956, 171435), (12468, 164395), (12810, 160006), (13420, 152733), (14091, 145460), (14546, 140910), (14945, 137148), (15585, 131516), (16170, 126758), (17934, 114290), (18788, 109095), (20130, 101822), (20780, 98637), (21819, 93940), (22858, 89670), (23485, 87276), (25620, 80003), (28182, 72730), (29092, 70455), (29890, 68574), (31170, 65758), (32340, 63379), (32879, 62340), (34287, 59780), (35868, 57145), (36365, 56364), (40260, 50911), (43638, 46970), (44835, 45716)]