431081430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1105337}}^1$

素因数の和:1105360

約数の個数: 32

約数和(自身を含む): 1114180704

約数和(自身を除く): 683099274

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1105337, 2210674, 3316011, 5526685, 6632022, 11053370, 14369381, 16580055, 28738762, 33160110, 43108143, 71846905, 86216286, 143693810, 215540715, 431081430]

約数ペア:

[(1, 431081430), (2, 215540715), (3, 143693810), (5, 86216286), (6, 71846905), (10, 43108143), (13, 33160110), (15, 28738762), (26, 16580055), (30, 14369381), (39, 11053370), (65, 6632022), (78, 5526685), (130, 3316011), (195, 2210674), (390, 1105337)]