4268020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12553}}^1$

素因数の和:12579

約数の個数: 24

約数和(自身を含む): 9490824

約数和(自身を除く): 5222804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12553, 25106, 50212, 62765, 125530, 213401, 251060, 426802, 853604, 1067005, 2134010, 4268020]

約数ペア:

[(1, 4268020), (2, 2134010), (4, 1067005), (5, 853604), (10, 426802), (17, 251060), (20, 213401), (34, 125530), (68, 62765), (85, 50212), (170, 25106), (340, 12553)]