210003505195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{81239267}}^1$

素因数の和:81239330

約数の個数: 16

約数和(自身を含む): 280762910208

約数和(自身を除く): 70759405013

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 81239267, 406196335, 893631937, 3818245549, 4468159685, 19091227745, 42000701039, 210003505195]

約数ペア:

[(1, 210003505195), (5, 42000701039), (11, 19091227745), (47, 4468159685), (55, 3818245549), (235, 893631937), (517, 406196335), (2585, 81239267)]