2117029130

素因数分解:

$2^1\times 5^1\times {\mathrm{4451}}^1\times {\mathrm{47563}}^1$

素因数の和:52021

約数の個数: 16

約数和(自身を含む): 3811588704

約数和(自身を除く): 1694559574

約数列:

[1, 2, 5, 10, 4451, 8902, 22255, 44510, 47563, 95126, 237815, 475630, 211702913, 423405826, 1058514565, 2117029130]

約数ペア:

[(1, 2117029130), (2, 1058514565), (5, 423405826), (10, 211702913), (4451, 475630), (8902, 237815), (22255, 95126), (44510, 47563)]