12922031750

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{2089}}^1$

素因数の和:2442

約数の個数: 64

約数和(自身を含む): 24531249600

約数和(自身を除く): 11609217850

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 227, 250, 454, 545, 1090, 1135, 2089, 2270, 2725, 4178, 5450, 5675, 10445, 11350, 13625, 20890, 24743, 27250, 28375, 49486, 52225, 56750, 104450, 123715, 227701, 247430, 261125, 455402, 474203, 522250, 618575, 948406, 1138505, 1237150, 2277010, 2371015, 3092875, 4742030, 5692525, 6185750, 11385050, 11855075, 23710150, 28462625, 51688127, 56925250, 59275375, 103376254, 118550750, 258440635, 516881270, 1292203175, 2584406350, 6461015875, 12922031750]

約数ペア:

[(1, 12922031750), (2, 6461015875), (5, 2584406350), (10, 1292203175), (25, 516881270), (50, 258440635), (109, 118550750), (125, 103376254), (218, 59275375), (227, 56925250), (250, 51688127), (454, 28462625), (545, 23710150), (1090, 11855075), (1135, 11385050), (2089, 6185750), (2270, 5692525), (2725, 4742030), (4178, 3092875), (5450, 2371015), (5675, 2277010), (10445, 1237150), (11350, 1138505), (13625, 948406), (20890, 618575), (24743, 522250), (27250, 474203), (28375, 455402), (49486, 261125), (52225, 247430), (56750, 227701), (104450, 123715)]