2912797580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 7853497344

約数和(自身を除く): 4940699764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 101, 110, 122, 140, 154, 202, 220, 244, 305, 307, 308, 385, 404, 427, 505, 610, 614, 671, 707, 770, 854, 1010, 1111, 1220, 1228, 1342, 1414, 1535, 1540, 1708, 2020, 2135, 2149, 2222, 2684, 2828, 3070, 3355, 3377, 3535, 4270, 4298, 4444, 4697, 5555, 6140, 6161, 6710, 6754, 7070, 7777, 8540, 8596, 9394, 10745, 11110, 12322, 13420, 13508, 14140, 15554, 16885, 18727, 18788, 21490, 22220, 23485, 23639, 24644, 30805, 31007, 31108, 33770, 37454, 38885, 42980, 43127, 46970, 47278, 61610, 62014, 67540, 67771, 74908, 77770, 86254, 93635, 93940, 94556, 118195, 123220, 124028, 131089, 135542, 155035, 155540, 172508, 187270, 205997, 215635, 217049, 236390, 262178, 271084, 310070, 338855, 341077, 374540, 411994, 431270, 434098, 472780, 474397, 524356, 620140, 655445, 677710, 682154, 823988, 862540, 868196, 948794, 1029985, 1085245, 1310890, 1355420, 1364308, 1441979, 1705385, 1891427, 1897588, 2059970, 2170490, 2371985, 2387539, 2621780, 2883958, 3410770, 3782854, 4119940, 4340980, 4743970, 4775078, 5767916, 6821540, 7209895, 7565708, 9457135, 9487940, 9550156, 11937695, 13239989, 14419790, 18914270, 20805697, 23875390, 26479978, 28839580, 37828540, 41611394, 47750780, 52959956, 66199945, 83222788, 104028485, 132399890, 145639879, 208056970, 264799780, 291279758, 416113940, 582559516, 728199395, 1456398790, 2912797580]

約数ペア:

[(1, 2912797580), (2, 1456398790), (4, 728199395), (5, 582559516), (7, 416113940), (10, 291279758), (11, 264799780), (14, 208056970), (20, 145639879), (22, 132399890), (28, 104028485), (35, 83222788), (44, 66199945), (55, 52959956), (61, 47750780), (70, 41611394), (77, 37828540), (101, 28839580), (110, 26479978), (122, 23875390), (140, 20805697), (154, 18914270), (202, 14419790), (220, 13239989), (244, 11937695), (305, 9550156), (307, 9487940), (308, 9457135), (385, 7565708), (404, 7209895), (427, 6821540), (505, 5767916), (610, 4775078), (614, 4743970), (671, 4340980), (707, 4119940), (770, 3782854), (854, 3410770), (1010, 2883958), (1111, 2621780), (1220, 2387539), (1228, 2371985), (1342, 2170490), (1414, 2059970), (1535, 1897588), (1540, 1891427), (1708, 1705385), (2020, 1441979), (2135, 1364308), (2149, 1355420), (2222, 1310890), (2684, 1085245), (2828, 1029985), (3070, 948794), (3355, 868196), (3377, 862540), (3535, 823988), (4270, 682154), (4298, 677710), (4444, 655445), (4697, 620140), (5555, 524356), (6140, 474397), (6161, 472780), (6710, 434098), (6754, 431270), (7070, 411994), (7777, 374540), (8540, 341077), (8596, 338855), (9394, 310070), (10745, 271084), (11110, 262178), (12322, 236390), (13420, 217049), (13508, 215635), (14140, 205997), (15554, 187270), (16885, 172508), (18727, 155540), (18788, 155035), (21490, 135542), (22220, 131089), (23485, 124028), (23639, 123220), (24644, 118195), (30805, 94556), (31007, 93940), (31108, 93635), (33770, 86254), (37454, 77770), (38885, 74908), (42980, 67771), (43127, 67540), (46970, 62014), (47278, 61610)]