204325870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{10771}}^1$

素因数の和:11056

約数の個数: 32

約数和(自身を含む): 421917696

約数和(自身を除く): 217591826

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 9485, 10771, 18970, 21542, 53855, 75397, 107710, 150794, 376985, 753970, 2918941, 5837882, 14594705, 20432587, 29189410, 40865174, 102162935, 204325870]

約数ペア:

[(1, 204325870), (2, 102162935), (5, 40865174), (7, 29189410), (10, 20432587), (14, 14594705), (35, 5837882), (70, 2918941), (271, 753970), (542, 376985), (1355, 150794), (1897, 107710), (2710, 75397), (3794, 53855), (9485, 21542), (10771, 18970)]