2916980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13259}}^1$

素因数の和:13279

約数の個数: 24

約数和(自身を含む): 6683040

約数和(自身を除く): 3766060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13259, 26518, 53036, 66295, 132590, 145849, 265180, 291698, 583396, 729245, 1458490, 2916980]

約数ペア:

[(1, 2916980), (2, 1458490), (4, 729245), (5, 583396), (10, 291698), (11, 265180), (20, 145849), (22, 132590), (44, 66295), (55, 53036), (110, 26518), (220, 13259)]