2515702580

素因数分解:

$2^2\times 5^1\times {\mathrm{26431}}^1\times {\mathrm{4759}}^1$

素因数の和:31199

約数の個数: 24

約数和(自身を含む): 5284285440

約数和(自身を除く): 2768582860

約数列:

[1, 2, 4, 5, 10, 20, 4759, 9518, 19036, 23795, 26431, 47590, 52862, 95180, 105724, 132155, 264310, 528620, 125785129, 251570258, 503140516, 628925645, 1257851290, 2515702580]

約数ペア:

[(1, 2515702580), (2, 1257851290), (4, 628925645), (5, 503140516), (10, 251570258), (20, 125785129), (4759, 528620), (9518, 264310), (19036, 132155), (23795, 105724), (26431, 95180), (47590, 52862)]