2048260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 4394880

約数和(自身を除く): 2346620

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2179, 4358, 8716, 10895, 21790, 43580, 102413, 204826, 409652, 512065, 1024130, 2048260]

約数ペア:

[(1, 2048260), (2, 1024130), (4, 512065), (5, 409652), (10, 204826), (20, 102413), (47, 43580), (94, 21790), (188, 10895), (235, 8716), (470, 4358), (940, 2179)]