279726610

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{13841}}^1$

素因数の和:13938

約数の個数: 32

約数和(自身を含む): 526217472

約数和(自身を除く): 246490862

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 10105, 13841, 20210, 27682, 69205, 138410, 595163, 650527, 1190326, 1301054, 2975815, 3252635, 5951630, 6505270, 27972661, 55945322, 139863305, 279726610]

約数ペア:

[(1, 279726610), (2, 139863305), (5, 55945322), (10, 27972661), (43, 6505270), (47, 5951630), (86, 3252635), (94, 2975815), (215, 1301054), (235, 1190326), (430, 650527), (470, 595163), (2021, 138410), (4042, 69205), (10105, 27682), (13841, 20210)]