170996860

素因数分解:

$2^2\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{3881}}^1$

素因数の和:6093

約数の個数: 24

約数和(自身を含む): 359348976

約数和(自身を除く): 188352116

約数列:

[1, 2, 4, 5, 10, 20, 2203, 3881, 4406, 7762, 8812, 11015, 15524, 19405, 22030, 38810, 44060, 77620, 8549843, 17099686, 34199372, 42749215, 85498430, 170996860]

約数ペア:

[(1, 170996860), (2, 85498430), (4, 42749215), (5, 34199372), (10, 17099686), (20, 8549843), (2203, 77620), (3881, 44060), (4406, 38810), (7762, 22030), (8812, 19405), (11015, 15524)]