68894410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{529957}}^1$

素因数の和:529977

約数の個数: 16

約数和(自身を含む): 133549416

約数和(自身を除く): 64655006

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 529957, 1059914, 2649785, 5299570, 6889441, 13778882, 34447205, 68894410]

約数ペア:

[(1, 68894410), (2, 34447205), (5, 13778882), (10, 6889441), (13, 5299570), (26, 2649785), (65, 1059914), (130, 529957)]