2081567230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2251}}^1$

素因数の和:2465

約数の個数: 64

約数和(自身を含む): 4099000320

約数和(自身を除く): 2017433090

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 157, 190, 310, 314, 589, 785, 1178, 1570, 2251, 2945, 2983, 4502, 4867, 5890, 5966, 9734, 11255, 14915, 22510, 24335, 29830, 42769, 48670, 69781, 85538, 92473, 139562, 184946, 213845, 348905, 353407, 427690, 462365, 697810, 706814, 924730, 1325839, 1767035, 2651678, 3534070, 6629195, 6714733, 10955617, 13258390, 13429466, 21911234, 33573665, 54778085, 67147330, 109556170, 208156723, 416313446, 1040783615, 2081567230]

約数ペア:

[(1, 2081567230), (2, 1040783615), (5, 416313446), (10, 208156723), (19, 109556170), (31, 67147330), (38, 54778085), (62, 33573665), (95, 21911234), (155, 13429466), (157, 13258390), (190, 10955617), (310, 6714733), (314, 6629195), (589, 3534070), (785, 2651678), (1178, 1767035), (1570, 1325839), (2251, 924730), (2945, 706814), (2983, 697810), (4502, 462365), (4867, 427690), (5890, 353407), (5966, 348905), (9734, 213845), (11255, 184946), (14915, 139562), (22510, 92473), (24335, 85538), (29830, 69781), (42769, 48670)]