2010081375

素因数分解:

$3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{43579}}^1$

素因数の和:43641

約数の個数: 48

約数和(自身を含む): 3711970080

約数和(自身を除く): 1701888705

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 125, 205, 225, 369, 375, 615, 1025, 1125, 1845, 3075, 5125, 9225, 15375, 43579, 46125, 130737, 217895, 392211, 653685, 1089475, 1786739, 1961055, 3268425, 5360217, 5447375, 8933695, 9805275, 16080651, 16342125, 26801085, 44668475, 49026375, 80403255, 134005425, 223342375, 402016275, 670027125, 2010081375]

約数ペア:

[(1, 2010081375), (3, 670027125), (5, 402016275), (9, 223342375), (15, 134005425), (25, 80403255), (41, 49026375), (45, 44668475), (75, 26801085), (123, 16342125), (125, 16080651), (205, 9805275), (225, 8933695), (369, 5447375), (375, 5360217), (615, 3268425), (1025, 1961055), (1125, 1786739), (1845, 1089475), (3075, 653685), (5125, 392211), (9225, 217895), (15375, 130737), (43579, 46125)]