22782470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 42378336

約数和(自身を除く): 19595866

約数列:

[1, 2, 5, 10, 41, 82, 181, 205, 307, 362, 410, 614, 905, 1535, 1810, 3070, 7421, 12587, 14842, 25174, 37105, 55567, 62935, 74210, 111134, 125870, 277835, 555670, 2278247, 4556494, 11391235, 22782470]

約数ペア:

[(1, 22782470), (2, 11391235), (5, 4556494), (10, 2278247), (41, 555670), (82, 277835), (181, 125870), (205, 111134), (307, 74210), (362, 62935), (410, 55567), (614, 37105), (905, 25174), (1535, 14842), (1810, 12587), (3070, 7421)]