130819630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8011}}^1$

素因数の和:8112

約数の個数: 32

約数和(自身を含む): 249205248

約数和(自身を除く): 118385618

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8011, 8165, 16022, 16330, 40055, 80110, 184253, 368506, 568781, 921265, 1137562, 1842530, 2843905, 5687810, 13081963, 26163926, 65409815, 130819630]

約数ペア:

[(1, 130819630), (2, 65409815), (5, 26163926), (10, 13081963), (23, 5687810), (46, 2843905), (71, 1842530), (115, 1137562), (142, 921265), (230, 568781), (355, 368506), (710, 184253), (1633, 80110), (3266, 40055), (8011, 16330), (8165, 16022)]