54326870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{417899}}^1$

素因数の和:417919

約数の個数: 16

約数和(自身を含む): 105310800

約数和(自身を除く): 50983930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 417899, 835798, 2089495, 4178990, 5432687, 10865374, 27163435, 54326870]

約数ペア:

[(1, 54326870), (2, 27163435), (5, 10865374), (10, 5432687), (13, 4178990), (26, 2089495), (65, 835798), (130, 417899)]