56646070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{435739}}^1$

素因数の和:435759

約数の個数: 16

約数和(自身を含む): 109806480

約数和(自身を除く): 53160410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 435739, 871478, 2178695, 4357390, 5664607, 11329214, 28323035, 56646070]

約数ペア:

[(1, 56646070), (2, 28323035), (5, 11329214), (10, 5664607), (13, 4357390), (26, 2178695), (65, 871478), (130, 435739)]