2122355195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1\times {\mathrm{13799}}^1$

素因数の和:15442

約数の個数: 16

約数和(自身を含む): 2682720000

約数和(自身を除く): 560364805

約数列:

[1, 5, 19, 95, 1619, 8095, 13799, 30761, 68995, 153805, 262181, 1310905, 22340581, 111702905, 424471039, 2122355195]

約数ペア:

[(1, 2122355195), (5, 424471039), (19, 111702905), (95, 22340581), (1619, 1310905), (8095, 262181), (13799, 153805), (30761, 68995)]