351552890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2704253}}^1$

素因数の和:2704273

約数の個数: 16

約数和(自身を含む): 681472008

約数和(自身を除く): 329919118

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2704253, 5408506, 13521265, 27042530, 35155289, 70310578, 175776445, 351552890]

約数ペア:

[(1, 351552890), (2, 175776445), (5, 70310578), (10, 35155289), (13, 27042530), (26, 13521265), (65, 5408506), (130, 2704253)]