146515820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{665981}}^1$

素因数の和:666001

約数の個数: 24

約数和(自身を含む): 335654928

約数和(自身を除く): 189139108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 665981, 1331962, 2663924, 3329905, 6659810, 7325791, 13319620, 14651582, 29303164, 36628955, 73257910, 146515820]

約数ペア:

[(1, 146515820), (2, 73257910), (4, 36628955), (5, 29303164), (10, 14651582), (11, 13319620), (20, 7325791), (22, 6659810), (44, 3329905), (55, 2663924), (110, 1331962), (220, 665981)]