1330388710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2715079}}^1$

素因数の和:2715100

約数の個数: 24

約数和(自身を含む): 2785672080

約数和(自身を除く): 1455283370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2715079, 5430158, 13575395, 19005553, 27150790, 38011106, 95027765, 133038871, 190055530, 266077742, 665194355, 1330388710]

約数ペア:

[(1, 1330388710), (2, 665194355), (5, 266077742), (7, 190055530), (10, 133038871), (14, 95027765), (35, 38011106), (49, 27150790), (70, 19005553), (98, 13575395), (245, 5430158), (490, 2715079)]