31369947830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241307291}}^1$

素因数の和:241307311

約数の個数: 16

約数和(自身を含む): 60809437584

約数和(自身を除く): 29439489754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241307291, 482614582, 1206536455, 2413072910, 3136994783, 6273989566, 15684973915, 31369947830]

約数ペア:

[(1, 31369947830), (2, 15684973915), (5, 6273989566), (10, 3136994783), (13, 2413072910), (26, 1206536455), (65, 482614582), (130, 241307291)]