510020450

素因数分解:

$2^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{24229}}^1$

素因数の和:24662

約数の個数: 24

約数和(自身を含む): 950930580

約数和(自身を除く): 440910130

約数列:

[1, 2, 5, 10, 25, 50, 421, 842, 2105, 4210, 10525, 21050, 24229, 48458, 121145, 242290, 605725, 1211450, 10200409, 20400818, 51002045, 102004090, 255010225, 510020450]

約数ペア:

[(1, 510020450), (2, 255010225), (5, 102004090), (10, 51002045), (25, 20400818), (50, 10200409), (421, 1211450), (842, 605725), (2105, 242290), (4210, 121145), (10525, 48458), (21050, 24229)]