70850.0000000

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 12737088

約数和(自身を除く): 6336418

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1637, 1955, 3274, 3910, 8185, 16370, 27829, 37651, 55658, 75302, 139145, 188255, 278290, 376510, 640067, 1280134, 3200335, 6400670]

約数ペア:

[(1, 6400670), (2, 3200335), (5, 1280134), (10, 640067), (17, 376510), (23, 278290), (34, 188255), (46, 139145), (85, 75302), (115, 55658), (170, 37651), (230, 27829), (391, 16370), (782, 8185), (1637, 3910), (1955, 3274)]