200509930

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{44657}}^1$

素因数の和:45113

約数の個数: 16

約数和(自身を含む): 361729800

約数和(自身を除く): 161219870

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 44657, 89314, 223285, 446570, 20050993, 40101986, 100254965, 200509930]

約数ペア:

[(1, 200509930), (2, 100254965), (5, 40101986), (10, 20050993), (449, 446570), (898, 223285), (2245, 89314), (4490, 44657)]