65480390

素因数分解:

$2^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{5689}}^1$

素因数の和:6847

約数の個数: 16

約数和(自身を含む): 117987840

約数和(自身を除く): 52507450

約数列:

[1, 2, 5, 10, 1151, 2302, 5689, 5755, 11378, 11510, 28445, 56890, 6548039, 13096078, 32740195, 65480390]

約数ペア:

[(1, 65480390), (2, 32740195), (5, 13096078), (10, 6548039), (1151, 56890), (2302, 28445), (5689, 11510), (5755, 11378)]