628315090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4833193}}^1$

素因数の和:4833213

約数の個数: 16

約数和(自身を含む): 1217964888

約数和(自身を除く): 589649798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4833193, 9666386, 24165965, 48331930, 62831509, 125663018, 314157545, 628315090]

約数ペア:

[(1, 628315090), (2, 314157545), (5, 125663018), (10, 62831509), (13, 48331930), (26, 24165965), (65, 9666386), (130, 4833193)]