65584870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{823}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 127495872

約数和(自身を除く): 61911002

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 613, 823, 1226, 1646, 3065, 4115, 6130, 7969, 8230, 10699, 15938, 21398, 39845, 53495, 79690, 106990, 504499, 1008998, 2522495, 5044990, 6558487, 13116974, 32792435, 65584870]

約数ペア:

[(1, 65584870), (2, 32792435), (5, 13116974), (10, 6558487), (13, 5044990), (26, 2522495), (65, 1008998), (130, 504499), (613, 106990), (823, 79690), (1226, 53495), (1646, 39845), (3065, 21398), (4115, 15938), (6130, 10699), (7969, 8230)]