70471460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{207269}}^1$

素因数の和:207295

約数の個数: 24

約数和(自身を含む): 156696120

約数和(自身を除く): 86224660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 207269, 414538, 829076, 1036345, 2072690, 3523573, 4145380, 7047146, 14094292, 17617865, 35235730, 70471460]

約数ペア:

[(1, 70471460), (2, 35235730), (4, 17617865), (5, 14094292), (10, 7047146), (17, 4145380), (20, 3523573), (34, 2072690), (68, 1036345), (85, 829076), (170, 414538), (340, 207269)]