82990220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{61933}}^1$

素因数の和:62009

約数の個数: 24

約数和(自身を含む): 176883504

約数和(自身を除く): 93893284

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 61933, 123866, 247732, 309665, 619330, 1238660, 4149511, 8299022, 16598044, 20747555, 41495110, 82990220]

約数ペア:

[(1, 82990220), (2, 41495110), (4, 20747555), (5, 16598044), (10, 8299022), (20, 4149511), (67, 1238660), (134, 619330), (268, 309665), (335, 247732), (670, 123866), (1340, 61933)]