87485710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{672967}}^1$

素因数の和:672987

約数の個数: 16

約数和(自身を含む): 169587936

約数和(自身を除く): 82102226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 672967, 1345934, 3364835, 6729670, 8748571, 17497142, 43742855, 87485710]

約数ペア:

[(1, 87485710), (2, 43742855), (5, 17497142), (10, 8748571), (13, 6729670), (26, 3364835), (65, 1345934), (130, 672967)]