245650730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1889621}}^1$

素因数の和:1889641

約数の個数: 16

約数和(自身を含む): 476184744

約数和(自身を除く): 230534014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1889621, 3779242, 9448105, 18896210, 24565073, 49130146, 122825365, 245650730]

約数ペア:

[(1, 245650730), (2, 122825365), (5, 49130146), (10, 24565073), (13, 18896210), (26, 9448105), (65, 3779242), (130, 1889621)]