2939045620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{24611}}^1$

素因数の和:25480

約数の個数: 48

約数和(自身を含む): 7062265728

約数和(自身を除く): 4123220108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 853, 1706, 3412, 4265, 5971, 8530, 11942, 17060, 23884, 24611, 29855, 49222, 59710, 98444, 119420, 123055, 172277, 246110, 344554, 492220, 689108, 861385, 1722770, 3445540, 20993183, 41986366, 83972732, 104965915, 146952281, 209931830, 293904562, 419863660, 587809124, 734761405, 1469522810, 2939045620]

約数ペア:

[(1, 2939045620), (2, 1469522810), (4, 734761405), (5, 587809124), (7, 419863660), (10, 293904562), (14, 209931830), (20, 146952281), (28, 104965915), (35, 83972732), (70, 41986366), (140, 20993183), (853, 3445540), (1706, 1722770), (3412, 861385), (4265, 689108), (5971, 492220), (8530, 344554), (11942, 246110), (17060, 172277), (23884, 123055), (24611, 119420), (29855, 98444), (49222, 59710)]