124316140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{478139}}^1$

素因数の和:478161

約数の個数: 24

約数和(自身を含む): 281146320

約数和(自身を除く): 156830180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 478139, 956278, 1912556, 2390695, 4781390, 6215807, 9562780, 12431614, 24863228, 31079035, 62158070, 124316140]

約数ペア:

[(1, 124316140), (2, 62158070), (4, 31079035), (5, 24863228), (10, 12431614), (13, 9562780), (20, 6215807), (26, 4781390), (52, 2390695), (65, 1912556), (130, 956278), (260, 478139)]