42851650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 85932000

約数和(自身を除く): 43080350

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1049, 1075, 1634, 2098, 2150, 4085, 5245, 8170, 10490, 19931, 20425, 26225, 39862, 40850, 45107, 52450, 90214, 99655, 199310, 225535, 451070, 498275, 857033, 996550, 1127675, 1714066, 2255350, 4285165, 8570330, 21425825, 42851650]

約数ペア:

[(1, 42851650), (2, 21425825), (5, 8570330), (10, 4285165), (19, 2255350), (25, 1714066), (38, 1127675), (43, 996550), (50, 857033), (86, 498275), (95, 451070), (190, 225535), (215, 199310), (430, 99655), (475, 90214), (817, 52450), (950, 45107), (1049, 40850), (1075, 39862), (1634, 26225), (2098, 20425), (2150, 19931), (4085, 10490), (5245, 8170)]