200740895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{21031}}^1$

素因数の和:21142

約数の個数: 16

約数和(自身を含む): 254403072

約数和(自身を除く): 53662177

約数列:

[1, 5, 23, 83, 115, 415, 1909, 9545, 21031, 105155, 483713, 1745573, 2418565, 8727865, 40148179, 200740895]

約数ペア:

[(1, 200740895), (5, 40148179), (23, 8727865), (83, 2418565), (115, 1745573), (415, 483713), (1909, 105155), (9545, 21031)]