825340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 1794240

約数和(自身を除く): 968900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1423, 2846, 5692, 7115, 14230, 28460, 41267, 82534, 165068, 206335, 412670, 825340]

約数ペア:

[(1, 825340), (2, 412670), (4, 206335), (5, 165068), (10, 82534), (20, 41267), (29, 28460), (58, 14230), (116, 7115), (145, 5692), (290, 2846), (580, 1423)]