957363940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89809}}^1$

素因数の和:89872

約数の個数: 48

約数和(自身を含む): 2217947760

約数和(自身を除く): 1260583820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 89809, 179618, 359236, 449045, 898090, 1167517, 1796180, 2335034, 3682169, 4670068, 5837585, 7364338, 11675170, 14728676, 18410845, 23350340, 36821690, 47868197, 73643380, 95736394, 191472788, 239340985, 478681970, 957363940]

約数ペア:

[(1, 957363940), (2, 478681970), (4, 239340985), (5, 191472788), (10, 95736394), (13, 73643380), (20, 47868197), (26, 36821690), (41, 23350340), (52, 18410845), (65, 14728676), (82, 11675170), (130, 7364338), (164, 5837585), (205, 4670068), (260, 3682169), (410, 2335034), (533, 1796180), (820, 1167517), (1066, 898090), (2132, 449045), (2665, 359236), (5330, 179618), (10660, 89809)]