2021052380

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{944417}}^1$

素因数の和:944533

約数の個数: 24

約数和(自身を含む): 4283880048

約数和(自身を除く): 2262827668

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 944417, 1888834, 3777668, 4722085, 9444170, 18888340, 101052619, 202105238, 404210476, 505263095, 1010526190, 2021052380]

約数ペア:

[(1, 2021052380), (2, 1010526190), (4, 505263095), (5, 404210476), (10, 202105238), (20, 101052619), (107, 18888340), (214, 9444170), (428, 4722085), (535, 3777668), (1070, 1888834), (2140, 944417)]