2890381570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{78479}}^1$

素因数の和:78642

約数の個数: 32

約数和(自身を含む): 5424537600

約数和(自身を除く): 2534156030

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 290, 635, 1270, 3683, 7366, 18415, 36830, 78479, 156958, 392395, 784790, 2275891, 4551782, 9966833, 11379455, 19933666, 22758910, 49834165, 99668330, 289038157, 578076314, 1445190785, 2890381570]

約数ペア:

[(1, 2890381570), (2, 1445190785), (5, 578076314), (10, 289038157), (29, 99668330), (58, 49834165), (127, 22758910), (145, 19933666), (254, 11379455), (290, 9966833), (635, 4551782), (1270, 2275891), (3683, 784790), (7366, 392395), (18415, 156958), (36830, 78479)]