2005194894

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{31771}}^1$

素因数の和:32000

約数の個数: 32

約数和(自身を含む): 4096300416

約数和(自身を除く): 2091105522

約数列:

[1, 2, 3, 6, 67, 134, 157, 201, 314, 402, 471, 942, 10519, 21038, 31557, 31771, 63114, 63542, 95313, 190626, 2128657, 4257314, 4988047, 6385971, 9976094, 12771942, 14964141, 29928282, 334199149, 668398298, 1002597447, 2005194894]

約数ペア:

[(1, 2005194894), (2, 1002597447), (3, 668398298), (6, 334199149), (67, 29928282), (134, 14964141), (157, 12771942), (201, 9976094), (314, 6385971), (402, 4988047), (471, 4257314), (942, 2128657), (10519, 190626), (21038, 95313), (31557, 63542), (31771, 63114)]