2136980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1811}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 4566240

約数和(自身を除く): 2429260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1811, 3622, 7244, 9055, 18110, 36220, 106849, 213698, 427396, 534245, 1068490, 2136980]

約数ペア:

[(1, 2136980), (2, 1068490), (4, 534245), (5, 427396), (10, 213698), (20, 106849), (59, 36220), (118, 18110), (236, 9055), (295, 7244), (590, 3622), (1180, 1811)]