1170074220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2785891}}^1$

素因数の和:2785910

約数の個数: 48

約数和(自身を含む): 3744238848

約数和(自身を除く): 2574164628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2785891, 5571782, 8357673, 11143564, 13929455, 16715346, 19501237, 27858910, 33430692, 39002474, 41788365, 55717820, 58503711, 78004948, 83576730, 97506185, 117007422, 167153460, 195012370, 234014844, 292518555, 390024740, 585037110, 1170074220]

約数ペア:

[(1, 1170074220), (2, 585037110), (3, 390024740), (4, 292518555), (5, 234014844), (6, 195012370), (7, 167153460), (10, 117007422), (12, 97506185), (14, 83576730), (15, 78004948), (20, 58503711), (21, 55717820), (28, 41788365), (30, 39002474), (35, 33430692), (42, 27858910), (60, 19501237), (70, 16715346), (84, 13929455), (105, 11143564), (140, 8357673), (210, 5571782), (420, 2785891)]