7045180

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2689}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 14913360

約数和(自身を除く): 7868180

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 2689, 5378, 10756, 13445, 26890, 53780, 352259, 704518, 1409036, 1761295, 3522590, 7045180]

約数ペア:

[(1, 7045180), (2, 3522590), (4, 1761295), (5, 1409036), (10, 704518), (20, 352259), (131, 53780), (262, 26890), (524, 13445), (655, 10756), (1310, 5378), (2620, 2689)]