12574460

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1019}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 26475120

約数和(自身を除く): 13900660

約数列:

[1, 2, 4, 5, 10, 20, 617, 1019, 1234, 2038, 2468, 3085, 4076, 5095, 6170, 10190, 12340, 20380, 628723, 1257446, 2514892, 3143615, 6287230, 12574460]

約数ペア:

[(1, 12574460), (2, 6287230), (4, 3143615), (5, 2514892), (10, 1257446), (20, 628723), (617, 20380), (1019, 12340), (1234, 10190), (2038, 6170), (2468, 5095), (3085, 4076)]