10252540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4703}}^1$

素因数の和:4821

約数の個数: 24

約数和(自身を含む): 21732480

約数和(自身を除く): 11479940

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 4703, 9406, 18812, 23515, 47030, 94060, 512627, 1025254, 2050508, 2563135, 5126270, 10252540]

約数ペア:

[(1, 10252540), (2, 5126270), (4, 2563135), (5, 2050508), (10, 1025254), (20, 512627), (109, 94060), (218, 47030), (436, 23515), (545, 18812), (1090, 9406), (2180, 4703)]