127920070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{44263}}^1$

素因数の和:44304

約数の個数: 24

約数和(自身を含む): 244602864

約数和(自身を除く): 116682794

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 44263, 88526, 221315, 442630, 752471, 1504942, 3762355, 7524710, 12792007, 25584014, 63960035, 127920070]

約数ペア:

[(1, 127920070), (2, 63960035), (5, 25584014), (10, 12792007), (17, 7524710), (34, 3762355), (85, 1504942), (170, 752471), (289, 442630), (578, 221315), (1445, 88526), (2890, 44263)]