82840910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2083}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 154399392

約数和(自身を除く): 71558482

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 410, 485, 970, 2083, 3977, 4166, 7954, 10415, 19885, 20830, 39770, 85403, 170806, 202051, 404102, 427015, 854030, 1010255, 2020510, 8284091, 16568182, 41420455, 82840910]

約数ペア:

[(1, 82840910), (2, 41420455), (5, 16568182), (10, 8284091), (41, 2020510), (82, 1010255), (97, 854030), (194, 427015), (205, 404102), (410, 202051), (485, 170806), (970, 85403), (2083, 39770), (3977, 20830), (4166, 19885), (7954, 10415)]