2048702975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{158507}}^1$

素因数の和:158575

約数の個数: 24

約数和(自身を含む): 2830318848

約数和(自身を除く): 781615873

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 1175, 2585, 12925, 158507, 792535, 1743577, 3962675, 7449829, 8717885, 37249145, 43589425, 81948119, 186245725, 409740595, 2048702975]

約数ペア:

[(1, 2048702975), (5, 409740595), (11, 186245725), (25, 81948119), (47, 43589425), (55, 37249145), (235, 8717885), (275, 7449829), (517, 3962675), (1175, 1743577), (2585, 792535), (12925, 158507)]