2061620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9371}}^1$

素因数の和:9391

約数の個数: 24

約数和(自身を含む): 4723488

約数和(自身を除く): 2661868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9371, 18742, 37484, 46855, 93710, 103081, 187420, 206162, 412324, 515405, 1030810, 2061620]

約数ペア:

[(1, 2061620), (2, 1030810), (4, 515405), (5, 412324), (10, 206162), (11, 187420), (20, 103081), (22, 93710), (44, 46855), (55, 37484), (110, 18742), (220, 9371)]