2980456765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{29989}}^1$

素因数の和:30157

約数の個数: 32

約数和(自身を含む): 4232188800

約数和(自身を除く): 1251732035

約数列:

[1, 5, 11, 13, 55, 65, 139, 143, 695, 715, 1529, 1807, 7645, 9035, 19877, 29989, 99385, 149945, 329879, 389857, 1649395, 1949285, 4168471, 4288427, 20842355, 21442135, 45853181, 54190123, 229265905, 270950615, 596091353, 2980456765]

約数ペア:

[(1, 2980456765), (5, 596091353), (11, 270950615), (13, 229265905), (55, 54190123), (65, 45853181), (139, 21442135), (143, 20842355), (695, 4288427), (715, 4168471), (1529, 1949285), (1807, 1649395), (7645, 389857), (9035, 329879), (19877, 149945), (29989, 99385)]