1276103660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4908091}}^1$

素因数の和:4908113

約数の個数: 24

約数和(自身を含む): 2885958096

約数和(自身を除く): 1609854436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4908091, 9816182, 19632364, 24540455, 49080910, 63805183, 98161820, 127610366, 255220732, 319025915, 638051830, 1276103660]

約数ペア:

[(1, 1276103660), (2, 638051830), (4, 319025915), (5, 255220732), (10, 127610366), (13, 98161820), (20, 63805183), (26, 49080910), (52, 24540455), (65, 19632364), (130, 9816182), (260, 4908091)]