180873170

素因数分解:

$2^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{21871}}^1$

素因数の和:22705

約数の個数: 16

約数和(自身を含む): 325980288

約数和(自身を除く): 145107118

約数列:

[1, 2, 5, 10, 827, 1654, 4135, 8270, 21871, 43742, 109355, 218710, 18087317, 36174634, 90436585, 180873170]

約数ペア:

[(1, 180873170), (2, 90436585), (5, 36174634), (10, 18087317), (827, 218710), (1654, 109355), (4135, 43742), (8270, 21871)]