492028550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{756967}}^1$

素因数の和:756992

約数の個数: 24

約数和(自身を含む): 985572336

約数和(自身を除く): 493543786

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 756967, 1513934, 3784835, 7569670, 9840571, 18924175, 19681142, 37848350, 49202855, 98405710, 246014275, 492028550]

約数ペア:

[(1, 492028550), (2, 246014275), (5, 98405710), (10, 49202855), (13, 37848350), (25, 19681142), (26, 18924175), (50, 9840571), (65, 7569670), (130, 3784835), (325, 1513934), (650, 756967)]