12884032510

素因数分解:

$2^1\times 5^1\times {\mathrm{2591}}^1\times {\mathrm{497261}}^1$

素因数の和:499859

約数の個数: 16

約数和(自身を含む): 23200255872

約数和(自身を除く): 10316223362

約数列:

[1, 2, 5, 10, 2591, 5182, 12955, 25910, 497261, 994522, 2486305, 4972610, 1288403251, 2576806502, 6442016255, 12884032510]

約数ペア:

[(1, 12884032510), (2, 6442016255), (5, 2576806502), (10, 1288403251), (2591, 4972610), (5182, 2486305), (12955, 994522), (25910, 497261)]