82788710

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{11981}}^1$

素因数の和:12679

約数の個数: 16

約数和(自身を含む): 149247792

約数和(自身を除く): 66459082

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 6910, 11981, 23962, 59905, 119810, 8278871, 16557742, 41394355, 82788710]

約数ペア:

[(1, 82788710), (2, 41394355), (5, 16557742), (10, 8278871), (691, 119810), (1382, 59905), (3455, 23962), (6910, 11981)]