64435310

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{6311}}^1$

素因数の和:7339

約数の個数: 16

約数和(自身を含む): 116115552

約数和(自身を除く): 51680242

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 6311, 10210, 12622, 31555, 63110, 6443531, 12887062, 32217655, 64435310]

約数ペア:

[(1, 64435310), (2, 32217655), (5, 12887062), (10, 6443531), (1021, 63110), (2042, 31555), (5105, 12622), (6311, 10210)]