2051250025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{58733}}^1$

素因数の和:58881

約数の個数: 24

約数和(自身を含む): 2796678144

約数和(自身を除く): 745428119

約数列:

[1, 5, 11, 25, 55, 127, 275, 635, 1397, 3175, 6985, 34925, 58733, 293665, 646063, 1468325, 3230315, 7459091, 16151575, 37295455, 82050001, 186477275, 410250005, 2051250025]

約数ペア:

[(1, 2051250025), (5, 410250005), (11, 186477275), (25, 82050001), (55, 37295455), (127, 16151575), (275, 7459091), (635, 3230315), (1397, 1468325), (3175, 646063), (6985, 293665), (34925, 58733)]