330850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:534

約数の個数: 24

約数和(自身を含む): 664020

約数和(自身を除く): 333170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 509, 650, 1018, 2545, 5090, 6617, 12725, 13234, 25450, 33085, 66170, 165425, 330850]

約数ペア:

[(1, 330850), (2, 165425), (5, 66170), (10, 33085), (13, 25450), (25, 13234), (26, 12725), (50, 6617), (65, 5090), (130, 2545), (325, 1018), (509, 650)]