14745220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{105323}}^1$

素因数の和:105339

約数の個数: 24

約数和(自身を含む): 35388864

約数和(自身を除く): 20643644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 105323, 210646, 421292, 526615, 737261, 1053230, 1474522, 2106460, 2949044, 3686305, 7372610, 14745220]

約数ペア:

[(1, 14745220), (2, 7372610), (4, 3686305), (5, 2949044), (7, 2106460), (10, 1474522), (14, 1053230), (20, 737261), (28, 526615), (35, 421292), (70, 210646), (140, 105323)]