2139241550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1475339}}^1$

素因数の和:1475380

約数の個数: 24

約数和(自身を含む): 4116198600

約数和(自身を除く): 1976957050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 1475339, 2950678, 7376695, 14753390, 36883475, 42784831, 73766950, 85569662, 213924155, 427848310, 1069620775, 2139241550]

約数ペア:

[(1, 2139241550), (2, 1069620775), (5, 427848310), (10, 213924155), (25, 85569662), (29, 73766950), (50, 42784831), (58, 36883475), (145, 14753390), (290, 7376695), (725, 2950678), (1450, 1475339)]