2001034125

素因数分解:

$3^4\times 5^3\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1053

約数の個数: 80

約数和(自身を含む): 3749906160

約数和(自身を除く): 1748872035

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 257, 375, 405, 675, 769, 771, 1125, 1285, 2025, 2307, 2313, 3375, 3845, 3855, 6425, 6921, 6939, 10125, 11535, 11565, 19225, 19275, 20763, 20817, 32125, 34605, 34695, 57675, 57825, 62289, 96125, 96375, 103815, 104085, 173025, 173475, 197633, 288375, 289125, 311445, 519075, 520425, 592899, 865125, 867375, 988165, 1557225, 1778697, 2595375, 2602125, 2964495, 4940825, 5336091, 7786125, 8893485, 14822475, 16008273, 24704125, 26680455, 44467425, 74112375, 80041365, 133402275, 222337125, 400206825, 667011375, 2001034125]

約数ペア:

[(1, 2001034125), (3, 667011375), (5, 400206825), (9, 222337125), (15, 133402275), (25, 80041365), (27, 74112375), (45, 44467425), (75, 26680455), (81, 24704125), (125, 16008273), (135, 14822475), (225, 8893485), (257, 7786125), (375, 5336091), (405, 4940825), (675, 2964495), (769, 2602125), (771, 2595375), (1125, 1778697), (1285, 1557225), (2025, 988165), (2307, 867375), (2313, 865125), (3375, 592899), (3845, 520425), (3855, 519075), (6425, 311445), (6921, 289125), (6939, 288375), (10125, 197633), (11535, 173475), (11565, 173025), (19225, 104085), (19275, 103815), (20763, 96375), (20817, 96125), (32125, 62289), (34605, 57825), (34695, 57675)]