2480864140

素因数分解:

$2^2\times 5^1\times {\mathrm{2473}}^1\times {\mathrm{50159}}^1$

素因数の和:52641

約数の個数: 24

約数和(自身を含む): 5212025280

約数和(自身を除く): 2731161140

約数列:

[1, 2, 4, 5, 10, 20, 2473, 4946, 9892, 12365, 24730, 49460, 50159, 100318, 200636, 250795, 501590, 1003180, 124043207, 248086414, 496172828, 620216035, 1240432070, 2480864140]

約数ペア:

[(1, 2480864140), (2, 1240432070), (4, 620216035), (5, 496172828), (10, 248086414), (20, 124043207), (2473, 1003180), (4946, 501590), (9892, 250795), (12365, 200636), (24730, 100318), (49460, 50159)]