712005140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{3821}}^1$

素因数の和:3870

約数の個数: 96

約数和(自身を含む): 1880057088

約数和(自身を除く): 1168051948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1331, 1540, 1694, 2420, 2662, 3388, 3821, 4235, 5324, 6655, 7642, 8470, 9317, 13310, 15284, 16940, 18634, 19105, 26620, 26747, 37268, 38210, 42031, 46585, 53494, 76420, 84062, 93170, 106988, 133735, 168124, 186340, 210155, 267470, 294217, 420310, 462341, 534940, 588434, 840620, 924682, 1176868, 1471085, 1849364, 2311705, 2942170, 3236387, 4623410, 5085751, 5884340, 6472774, 9246820, 10171502, 12945548, 16181935, 20343004, 25428755, 32363870, 35600257, 50857510, 64727740, 71200514, 101715020, 142401028, 178001285, 356002570, 712005140]

約数ペア:

[(1, 712005140), (2, 356002570), (4, 178001285), (5, 142401028), (7, 101715020), (10, 71200514), (11, 64727740), (14, 50857510), (20, 35600257), (22, 32363870), (28, 25428755), (35, 20343004), (44, 16181935), (55, 12945548), (70, 10171502), (77, 9246820), (110, 6472774), (121, 5884340), (140, 5085751), (154, 4623410), (220, 3236387), (242, 2942170), (308, 2311705), (385, 1849364), (484, 1471085), (605, 1176868), (770, 924682), (847, 840620), (1210, 588434), (1331, 534940), (1540, 462341), (1694, 420310), (2420, 294217), (2662, 267470), (3388, 210155), (3821, 186340), (4235, 168124), (5324, 133735), (6655, 106988), (7642, 93170), (8470, 84062), (9317, 76420), (13310, 53494), (15284, 46585), (16940, 42031), (18634, 38210), (19105, 37268), (26620, 26747)]