64130570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2927}}^1$

素因数の和:3254

約数の個数: 32

約数和(自身を含む): 132392448

約数和(自身を除く): 68261878

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 2927, 3130, 4382, 5854, 10955, 14635, 20489, 21910, 29270, 40978, 102445, 204890, 916151, 1832302, 4580755, 6413057, 9161510, 12826114, 32065285, 64130570]

約数ペア:

[(1, 64130570), (2, 32065285), (5, 12826114), (7, 9161510), (10, 6413057), (14, 4580755), (35, 1832302), (70, 916151), (313, 204890), (626, 102445), (1565, 40978), (2191, 29270), (2927, 21910), (3130, 20489), (4382, 14635), (5854, 10955)]