109665220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{783323}}^1$

素因数の和:783339

約数の個数: 24

約数和(自身を含む): 263196864

約数和(自身を除く): 153531644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 783323, 1566646, 3133292, 3916615, 5483261, 7833230, 10966522, 15666460, 21933044, 27416305, 54832610, 109665220]

約数ペア:

[(1, 109665220), (2, 54832610), (4, 27416305), (5, 21933044), (7, 15666460), (10, 10966522), (14, 7833230), (20, 5483261), (28, 3916615), (35, 3133292), (70, 1566646), (140, 783323)]