12264500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 28217280

約数和(自身を除く): 15952780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1291, 1900, 2375, 2582, 4750, 5164, 6455, 9500, 12910, 24529, 25820, 32275, 49058, 64550, 98116, 122645, 129100, 161375, 245290, 322750, 490580, 613225, 645500, 1226450, 2452900, 3066125, 6132250, 12264500]

約数ペア:

[(1, 12264500), (2, 6132250), (4, 3066125), (5, 2452900), (10, 1226450), (19, 645500), (20, 613225), (25, 490580), (38, 322750), (50, 245290), (76, 161375), (95, 129100), (100, 122645), (125, 98116), (190, 64550), (250, 49058), (380, 32275), (475, 25820), (500, 24529), (950, 12910), (1291, 9500), (1900, 6455), (2375, 5164), (2582, 4750)]