279034070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3986201}}^1$

素因数の和:3986215

約数の個数: 16

約数和(自身を含む): 574013088

約数和(自身を除く): 294979018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3986201, 7972402, 19931005, 27903407, 39862010, 55806814, 139517035, 279034070]

約数ペア:

[(1, 279034070), (2, 139517035), (5, 55806814), (7, 39862010), (10, 27903407), (14, 19931005), (35, 7972402), (70, 3986201)]