2015019110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{6661}}^1$

素因数の和:6873

約数の個数: 48

約数和(自身を含む): 3950033040

約数和(自身を除く): 1935013930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 179, 338, 358, 845, 895, 1690, 1790, 2327, 4654, 6661, 11635, 13322, 23270, 30251, 33305, 60502, 66610, 86593, 151255, 173186, 302510, 432965, 865930, 1125709, 1192319, 2251418, 2384638, 5628545, 5961595, 11257090, 11923190, 15500147, 31000294, 77500735, 155001470, 201501911, 403003822, 1007509555, 2015019110]

約数ペア:

[(1, 2015019110), (2, 1007509555), (5, 403003822), (10, 201501911), (13, 155001470), (26, 77500735), (65, 31000294), (130, 15500147), (169, 11923190), (179, 11257090), (338, 5961595), (358, 5628545), (845, 2384638), (895, 2251418), (1690, 1192319), (1790, 1125709), (2327, 865930), (4654, 432965), (6661, 302510), (11635, 173186), (13322, 151255), (23270, 86593), (30251, 66610), (33305, 60502)]