2491114175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{32237}}^1$

素因数の和:32539

約数の個数: 24

約数和(自身を含む): 3381895152

約数和(自身を除く): 890780977

約数列:

[1, 5, 11, 25, 55, 275, 281, 1405, 3091, 7025, 15455, 32237, 77275, 161185, 354607, 805925, 1773035, 8865175, 9058597, 45292985, 99644567, 226464925, 498222835, 2491114175]

約数ペア:

[(1, 2491114175), (5, 498222835), (11, 226464925), (25, 99644567), (55, 45292985), (275, 9058597), (281, 8865175), (1405, 1773035), (3091, 805925), (7025, 354607), (15455, 161185), (32237, 77275)]