313060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 717696

約数和(自身を除く): 404636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1423, 2846, 5692, 7115, 14230, 15653, 28460, 31306, 62612, 78265, 156530, 313060]

約数ペア:

[(1, 313060), (2, 156530), (4, 78265), (5, 62612), (10, 31306), (11, 28460), (20, 15653), (22, 14230), (44, 7115), (55, 5692), (110, 2846), (220, 1423)]