105588020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{310553}}^1$

素因数の和:310579

約数の個数: 24

約数和(自身を含む): 234778824

約数和(自身を除く): 129190804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 310553, 621106, 1242212, 1552765, 3105530, 5279401, 6211060, 10558802, 21117604, 26397005, 52794010, 105588020]

約数ペア:

[(1, 105588020), (2, 52794010), (4, 26397005), (5, 21117604), (10, 10558802), (17, 6211060), (20, 5279401), (34, 3105530), (68, 1552765), (85, 1242212), (170, 621106), (340, 310553)]