2012912250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{141257}}^1$

素因数の和:141296

約数の個数: 64

約数和(自身を含む): 5288699520

約数和(自身を除く): 3275787270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 250, 285, 375, 475, 570, 750, 950, 1425, 2375, 2850, 4750, 7125, 14250, 141257, 282514, 423771, 706285, 847542, 1412570, 2118855, 2683883, 3531425, 4237710, 5367766, 7062850, 8051649, 10594275, 13419415, 16103298, 17657125, 21188550, 26838830, 35314250, 40258245, 52971375, 67097075, 80516490, 105942750, 134194150, 201291225, 335485375, 402582450, 670970750, 1006456125, 2012912250]

約数ペア:

[(1, 2012912250), (2, 1006456125), (3, 670970750), (5, 402582450), (6, 335485375), (10, 201291225), (15, 134194150), (19, 105942750), (25, 80516490), (30, 67097075), (38, 52971375), (50, 40258245), (57, 35314250), (75, 26838830), (95, 21188550), (114, 17657125), (125, 16103298), (150, 13419415), (190, 10594275), (250, 8051649), (285, 7062850), (375, 5367766), (475, 4237710), (570, 3531425), (750, 2683883), (950, 2118855), (1425, 1412570), (2375, 847542), (2850, 706285), (4750, 423771), (7125, 282514), (14250, 141257)]