129676910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107171}}^1$

素因数の和:107200

約数の個数: 24

約数和(自身を含む): 256569768

約数和(自身を除く): 126892858

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 107171, 214342, 535855, 1071710, 1178881, 2357762, 5894405, 11788810, 12967691, 25935382, 64838455, 129676910]

約数ペア:

[(1, 129676910), (2, 64838455), (5, 25935382), (10, 12967691), (11, 11788810), (22, 5894405), (55, 2357762), (110, 1178881), (121, 1071710), (242, 535855), (605, 214342), (1210, 107171)]