223869380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1599067}}^1$

素因数の和:1599083

約数の個数: 24

約数和(自身を含む): 537286848

約数和(自身を除く): 313417468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1599067, 3198134, 6396268, 7995335, 11193469, 15990670, 22386938, 31981340, 44773876, 55967345, 111934690, 223869380]

約数ペア:

[(1, 223869380), (2, 111934690), (4, 55967345), (5, 44773876), (7, 31981340), (10, 22386938), (14, 15990670), (20, 11193469), (28, 7995335), (35, 6396268), (70, 3198134), (140, 1599067)]