56131870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1733}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 104872320

約数和(自身を除く): 48740450

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 1733, 3239, 3466, 6478, 8665, 16195, 17330, 32390, 71053, 136907, 142106, 273814, 355265, 684535, 710530, 1369070, 5613187, 11226374, 28065935, 56131870]

約数ペア:

[(1, 56131870), (2, 28065935), (5, 11226374), (10, 5613187), (41, 1369070), (79, 710530), (82, 684535), (158, 355265), (205, 273814), (395, 142106), (410, 136907), (790, 71053), (1733, 32390), (3239, 17330), (3466, 16195), (6478, 8665)]