6485180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24943}}^1$

素因数の和:24965

約数の個数: 24

約数和(自身を含む): 14667072

約数和(自身を除く): 8181892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 24943, 49886, 99772, 124715, 249430, 324259, 498860, 648518, 1297036, 1621295, 3242590, 6485180]

約数ペア:

[(1, 6485180), (2, 3242590), (4, 1621295), (5, 1297036), (10, 648518), (13, 498860), (20, 324259), (26, 249430), (52, 124715), (65, 99772), (130, 49886), (260, 24943)]