98342660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{378241}}^1$

素因数の和:378263

約数の個数: 24

約数和(自身を含む): 222406296

約数和(自身を除く): 124063636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 378241, 756482, 1512964, 1891205, 3782410, 4917133, 7564820, 9834266, 19668532, 24585665, 49171330, 98342660]

約数ペア:

[(1, 98342660), (2, 49171330), (4, 24585665), (5, 19668532), (10, 9834266), (13, 7564820), (20, 4917133), (26, 3782410), (52, 1891205), (65, 1512964), (130, 756482), (260, 378241)]