1452088420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{642517}}^1$

素因数の和:642639

約数の個数: 24

約数和(自身を含む): 3076376184

約数和(自身を除く): 1624287764

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 642517, 1285034, 2570068, 3212585, 6425170, 12850340, 72604421, 145208842, 290417684, 363022105, 726044210, 1452088420]

約数ペア:

[(1, 1452088420), (2, 726044210), (4, 363022105), (5, 290417684), (10, 145208842), (20, 72604421), (113, 12850340), (226, 6425170), (452, 3212585), (565, 2570068), (1130, 1285034), (2260, 642517)]