54279490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{3229}}^1$

素因数の和:3318

約数の個数: 24

約数和(自身を含む): 100175220

約数和(自身を除く): 45895730

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3229, 3362, 6458, 8405, 16145, 16810, 32290, 132389, 264778, 661945, 1323890, 5427949, 10855898, 27139745, 54279490]

約数ペア:

[(1, 54279490), (2, 27139745), (5, 10855898), (10, 5427949), (41, 1323890), (82, 661945), (205, 264778), (410, 132389), (1681, 32290), (3229, 16810), (3362, 16145), (6458, 8405)]