201850450

素因数分解:

$2^1\times 5^2\times {\mathrm{1009}}^1\times {\mathrm{4001}}^1$

素因数の和:5022

約数の個数: 24

約数和(自身を含む): 375907860

約数和(自身を除く): 174057410

約数列:

[1, 2, 5, 10, 25, 50, 1009, 2018, 4001, 5045, 8002, 10090, 20005, 25225, 40010, 50450, 100025, 200050, 4037009, 8074018, 20185045, 40370090, 100925225, 201850450]

約数ペア:

[(1, 201850450), (2, 100925225), (5, 40370090), (10, 20185045), (25, 8074018), (50, 4037009), (1009, 200050), (2018, 100025), (4001, 50450), (5045, 40010), (8002, 25225), (10090, 20005)]