2057260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3547}}^1$

素因数の和:3585

約数の個数: 24

約数和(自身を含む): 4470480

約数和(自身を除く): 2413220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3547, 7094, 14188, 17735, 35470, 70940, 102863, 205726, 411452, 514315, 1028630, 2057260]

約数ペア:

[(1, 2057260), (2, 1028630), (4, 514315), (5, 411452), (10, 205726), (20, 102863), (29, 70940), (58, 35470), (116, 17735), (145, 14188), (290, 7094), (580, 3547)]