210376510

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2971}}^1$

素因数の和:3148

約数の個数: 32

約数和(自身を含む): 387952992

約数和(自身を除く): 177576482

約数列:

[1, 2, 5, 10, 73, 97, 146, 194, 365, 485, 730, 970, 2971, 5942, 7081, 14162, 14855, 29710, 35405, 70810, 216883, 288187, 433766, 576374, 1084415, 1440935, 2168830, 2881870, 21037651, 42075302, 105188255, 210376510]

約数ペア:

[(1, 210376510), (2, 105188255), (5, 42075302), (10, 21037651), (73, 2881870), (97, 2168830), (146, 1440935), (194, 1084415), (365, 576374), (485, 433766), (730, 288187), (970, 216883), (2971, 70810), (5942, 35405), (7081, 29710), (14162, 14855)]