131433220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{226609}}^1$

素因数の和:226647

約数の個数: 24

約数和(自身を含む): 285528600

約数和(自身を除く): 154095380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 226609, 453218, 906436, 1133045, 2266090, 4532180, 6571661, 13143322, 26286644, 32858305, 65716610, 131433220]

約数ペア:

[(1, 131433220), (2, 65716610), (4, 32858305), (5, 26286644), (10, 13143322), (20, 6571661), (29, 4532180), (58, 2266090), (116, 1133045), (145, 906436), (290, 453218), (580, 226609)]