130050220

素因数分解:

$2^2\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{2731}}^1$

素因数の和:5121

約数の個数: 24

約数和(自身を含む): 273320208

約数和(自身を除く): 143269988

約数列:

[1, 2, 4, 5, 10, 20, 2381, 2731, 4762, 5462, 9524, 10924, 11905, 13655, 23810, 27310, 47620, 54620, 6502511, 13005022, 26010044, 32512555, 65025110, 130050220]

約数ペア:

[(1, 130050220), (2, 65025110), (4, 32512555), (5, 26010044), (10, 13005022), (20, 6502511), (2381, 54620), (2731, 47620), (4762, 27310), (5462, 23810), (9524, 13655), (10924, 11905)]