2017263125

素因数分解:

$5^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1$

素因数の和:1191

約数の個数: 40

約数和(自身を含む): 2622585504

約数和(自身を除く): 605322379

約数列:

[1, 5, 25, 37, 83, 125, 185, 415, 625, 925, 1051, 2075, 3071, 4625, 5255, 10375, 15355, 23125, 26275, 38887, 51875, 76775, 87233, 131375, 194435, 383875, 436165, 656875, 972175, 1919375, 2180825, 3227621, 4860875, 10904125, 16138105, 24304375, 54520625, 80690525, 403452625, 2017263125]

約数ペア:

[(1, 2017263125), (5, 403452625), (25, 80690525), (37, 54520625), (83, 24304375), (125, 16138105), (185, 10904125), (415, 4860875), (625, 3227621), (925, 2180825), (1051, 1919375), (2075, 972175), (3071, 656875), (4625, 436165), (5255, 383875), (10375, 194435), (15355, 131375), (23125, 87233), (26275, 76775), (38887, 51875)]