7205260

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1151}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 15192576

約数和(自身を除く): 7987316

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1151, 1252, 1565, 2302, 3130, 4604, 5755, 6260, 11510, 23020, 360263, 720526, 1441052, 1801315, 3602630, 7205260]

約数ペア:

[(1, 7205260), (2, 3602630), (4, 1801315), (5, 1441052), (10, 720526), (20, 360263), (313, 23020), (626, 11510), (1151, 6260), (1252, 5755), (1565, 4604), (2302, 3130)]