2541160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 6279120

約数和(自身を除く): 3737960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 101, 136, 148, 170, 185, 202, 296, 340, 370, 404, 505, 629, 680, 740, 808, 1010, 1258, 1480, 1717, 2020, 2516, 3145, 3434, 3737, 4040, 5032, 6290, 6868, 7474, 8585, 12580, 13736, 14948, 17170, 18685, 25160, 29896, 34340, 37370, 63529, 68680, 74740, 127058, 149480, 254116, 317645, 508232, 635290, 1270580, 2541160]

約数ペア:

[(1, 2541160), (2, 1270580), (4, 635290), (5, 508232), (8, 317645), (10, 254116), (17, 149480), (20, 127058), (34, 74740), (37, 68680), (40, 63529), (68, 37370), (74, 34340), (85, 29896), (101, 25160), (136, 18685), (148, 17170), (170, 14948), (185, 13736), (202, 12580), (296, 8585), (340, 7474), (370, 6868), (404, 6290), (505, 5032), (629, 4040), (680, 3737), (740, 3434), (808, 3145), (1010, 2516), (1258, 2020), (1480, 1717)]