50111020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 112529088

約数和(自身を除く): 62418068

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 2657, 3772, 4715, 5314, 9430, 10628, 13285, 18860, 26570, 53140, 61111, 108937, 122222, 217874, 244444, 305555, 435748, 544685, 611110, 1089370, 1222220, 2178740, 2505551, 5011102, 10022204, 12527755, 25055510, 50111020]

約数ペア:

[(1, 50111020), (2, 25055510), (4, 12527755), (5, 10022204), (10, 5011102), (20, 2505551), (23, 2178740), (41, 1222220), (46, 1089370), (82, 611110), (92, 544685), (115, 435748), (164, 305555), (205, 244444), (230, 217874), (410, 122222), (460, 108937), (820, 61111), (943, 53140), (1886, 26570), (2657, 18860), (3772, 13285), (4715, 10628), (5314, 9430)]