204044090

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{30869}}^1$

素因数の和:31537

約数の個数: 16

約数和(自身を含む): 367846920

約数和(自身を除く): 163802830

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 30869, 61738, 154345, 308690, 20404409, 40808818, 102022045, 204044090]

約数ペア:

[(1, 204044090), (2, 102022045), (5, 40808818), (10, 20404409), (661, 308690), (1322, 154345), (3305, 61738), (6610, 30869)]