109220140

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{21757}}^1$

素因数の和:22017

約数の個数: 24

約数和(自身を含む): 230286672

約数和(自身を除く): 121066532

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 21757, 43514, 87028, 108785, 217570, 435140, 5461007, 10922014, 21844028, 27305035, 54610070, 109220140]

約数ペア:

[(1, 109220140), (2, 54610070), (4, 27305035), (5, 21844028), (10, 10922014), (20, 5461007), (251, 435140), (502, 217570), (1004, 108785), (1255, 87028), (2510, 43514), (5020, 21757)]