9277247720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17840861}}^1$

素因数の和:17840885

約数の個数: 32

約数和(自身を含む): 22479486120

約数和(自身を除く): 13202238400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 17840861, 35681722, 71363444, 89204305, 142726888, 178408610, 231931193, 356817220, 463862386, 713634440, 927724772, 1159655965, 1855449544, 2319311930, 4638623860, 9277247720]

約数ペア:

[(1, 9277247720), (2, 4638623860), (4, 2319311930), (5, 1855449544), (8, 1159655965), (10, 927724772), (13, 713634440), (20, 463862386), (26, 356817220), (40, 231931193), (52, 178408610), (65, 142726888), (104, 89204305), (130, 71363444), (260, 35681722), (520, 17840861)]