2034873620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7826437}}^1$

素因数の和:7826459

約数の個数: 24

約数和(自身を含む): 4601945544

約数和(自身を除く): 2567071924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7826437, 15652874, 31305748, 39132185, 78264370, 101743681, 156528740, 203487362, 406974724, 508718405, 1017436810, 2034873620]

約数ペア:

[(1, 2034873620), (2, 1017436810), (4, 508718405), (5, 406974724), (10, 203487362), (13, 156528740), (20, 101743681), (26, 78264370), (52, 39132185), (65, 31305748), (130, 15652874), (260, 7826437)]