274772540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1962661}}^1$

素因数の和:1962677

約数の個数: 24

約数和(自身を含む): 659454432

約数和(自身を除く): 384681892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1962661, 3925322, 7850644, 9813305, 13738627, 19626610, 27477254, 39253220, 54954508, 68693135, 137386270, 274772540]

約数ペア:

[(1, 274772540), (2, 137386270), (4, 68693135), (5, 54954508), (7, 39253220), (10, 27477254), (14, 19626610), (20, 13738627), (28, 9813305), (35, 7850644), (70, 3925322), (140, 1962661)]