181807730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1398521}}^1$

素因数の和:1398541

約数の個数: 16

約数和(自身を含む): 352427544

約数和(自身を除く): 170619814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1398521, 2797042, 6992605, 13985210, 18180773, 36361546, 90903865, 181807730]

約数ペア:

[(1, 181807730), (2, 90903865), (5, 36361546), (10, 18180773), (13, 13985210), (26, 6992605), (65, 2797042), (130, 1398521)]