2019829560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{39419}}^1$

素因数の和:39501

約数の個数: 128

約数和(自身を含む): 7038835200

約数和(自身を除く): 5019005640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 10248, 12810, 17080, 25620, 39419, 51240, 78838, 118257, 157676, 197095, 236514, 275933, 315352, 394190, 473028, 551866, 591285, 788380, 827799, 946056, 1103732, 1182570, 1379665, 1576760, 1655598, 2207464, 2365140, 2404559, 2759330, 3311196, 4138995, 4730280, 4809118, 5518660, 6622392, 7213677, 8277990, 9618236, 11037320, 12022795, 14427354, 16555980, 16831913, 19236472, 24045590, 28854708, 33111960, 33663826, 36068385, 48091180, 50495739, 57709416, 67327652, 72136770, 84159565, 96182360, 100991478, 134655304, 144273540, 168319130, 201982956, 252478695, 288547080, 336638260, 403965912, 504957390, 673276520, 1009914780, 2019829560]

約数ペア:

[(1, 2019829560), (2, 1009914780), (3, 673276520), (4, 504957390), (5, 403965912), (6, 336638260), (7, 288547080), (8, 252478695), (10, 201982956), (12, 168319130), (14, 144273540), (15, 134655304), (20, 100991478), (21, 96182360), (24, 84159565), (28, 72136770), (30, 67327652), (35, 57709416), (40, 50495739), (42, 48091180), (56, 36068385), (60, 33663826), (61, 33111960), (70, 28854708), (84, 24045590), (105, 19236472), (120, 16831913), (122, 16555980), (140, 14427354), (168, 12022795), (183, 11037320), (210, 9618236), (244, 8277990), (280, 7213677), (305, 6622392), (366, 5518660), (420, 4809118), (427, 4730280), (488, 4138995), (610, 3311196), (732, 2759330), (840, 2404559), (854, 2365140), (915, 2207464), (1220, 1655598), (1281, 1576760), (1464, 1379665), (1708, 1182570), (1830, 1103732), (2135, 946056), (2440, 827799), (2562, 788380), (3416, 591285), (3660, 551866), (4270, 473028), (5124, 394190), (6405, 315352), (7320, 275933), (8540, 236514), (10248, 197095), (12810, 157676), (17080, 118257), (25620, 78838), (39419, 51240)]