2569561345

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{709}}^1\times {\mathrm{4289}}^1$

素因数の和:5029

約数の個数: 24

約数和(自身を含む): 3344398200

約数和(自身を除く): 774836855

約数列:

[1, 5, 13, 65, 169, 709, 845, 3545, 4289, 9217, 21445, 46085, 55757, 119821, 278785, 599105, 724841, 3040901, 3624205, 15204505, 39531713, 197658565, 513912269, 2569561345]

約数ペア:

[(1, 2569561345), (5, 513912269), (13, 197658565), (65, 39531713), (169, 15204505), (709, 3624205), (845, 3040901), (3545, 724841), (4289, 599105), (9217, 278785), (21445, 119821), (46085, 55757)]