2491445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 3302208

約数和(自身を除く): 810763

約数列:

[1, 5, 11, 55, 97, 467, 485, 1067, 2335, 5137, 5335, 25685, 45299, 226495, 498289, 2491445]

約数ペア:

[(1, 2491445), (5, 498289), (11, 226495), (55, 45299), (97, 25685), (467, 5335), (485, 5137), (1067, 2335)]