310141390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2385703}}^1$

素因数の和:2385723

約数の個数: 16

約数和(自身を含む): 601197408

約数和(自身を除く): 291056018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2385703, 4771406, 11928515, 23857030, 31014139, 62028278, 155070695, 310141390]

約数ペア:

[(1, 310141390), (2, 155070695), (5, 62028278), (10, 31014139), (13, 23857030), (26, 11928515), (65, 4771406), (130, 2385703)]