70655180

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27817}}^1$

素因数の和:27953

約数の個数: 24

約数和(自身を含む): 149549568

約数和(自身を除く): 78894388

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 27817, 55634, 111268, 139085, 278170, 556340, 3532759, 7065518, 14131036, 17663795, 35327590, 70655180]

約数ペア:

[(1, 70655180), (2, 35327590), (4, 17663795), (5, 14131036), (10, 7065518), (20, 3532759), (127, 556340), (254, 278170), (508, 139085), (635, 111268), (1270, 55634), (2540, 27817)]