124225220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{887323}}^1$

素因数の和:887339

約数の個数: 24

約数和(自身を含む): 298140864

約数和(自身を除く): 173915644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 887323, 1774646, 3549292, 4436615, 6211261, 8873230, 12422522, 17746460, 24845044, 31056305, 62112610, 124225220]

約数ペア:

[(1, 124225220), (2, 62112610), (4, 31056305), (5, 24845044), (7, 17746460), (10, 12422522), (14, 8873230), (20, 6211261), (28, 4436615), (35, 3549292), (70, 1774646), (140, 887323)]