580388005

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{27487}}^1$

素因数の和:27636

約数の個数: 16

約数和(自身を含む): 720405504

約数和(自身を除く): 140017499

約数列:

[1, 5, 41, 103, 205, 515, 4223, 21115, 27487, 137435, 1126967, 2831161, 5634835, 14155805, 116077601, 580388005]

約数ペア:

[(1, 580388005), (5, 116077601), (41, 14155805), (103, 5634835), (205, 2831161), (515, 1126967), (4223, 137435), (21115, 27487)]