51683260

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{2551}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 108684576

約数和(自身を除く): 57001316

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 2551, 4052, 5065, 5102, 10130, 10204, 12755, 20260, 25510, 51020, 2584163, 5168326, 10336652, 12920815, 25841630, 51683260]

約数ペア:

[(1, 51683260), (2, 25841630), (4, 12920815), (5, 10336652), (10, 5168326), (20, 2584163), (1013, 51020), (2026, 25510), (2551, 20260), (4052, 12755), (5065, 10204), (5102, 10130)]