86609770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{666229}}^1$

素因数の和:666249

約数の個数: 16

約数和(自身を含む): 167889960

約数和(自身を除く): 81280190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 666229, 1332458, 3331145, 6662290, 8660977, 17321954, 43304885, 86609770]

約数ペア:

[(1, 86609770), (2, 43304885), (5, 17321954), (10, 8660977), (13, 6662290), (26, 3331145), (65, 1332458), (130, 666229)]