210879005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{12401}}^1$

素因数の和:12604

約数の個数: 16

約数和(自身を含む): 267883200

約数和(自身を除く): 57004195

約数列:

[1, 5, 19, 95, 179, 895, 3401, 12401, 17005, 62005, 235619, 1178095, 2219779, 11098895, 42175801, 210879005]

約数ペア:

[(1, 210879005), (5, 42175801), (19, 11098895), (95, 2219779), (179, 1178095), (895, 235619), (3401, 62005), (12401, 17005)]