2017657375

素因数分解:

$5^3\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{1721}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 2572420032

約数和(自身を除く): 554762657

約数列:

[1, 5, 25, 83, 113, 125, 415, 565, 1721, 2075, 2825, 8605, 9379, 10375, 14125, 43025, 46895, 142843, 194473, 215125, 234475, 714215, 972365, 1172375, 3571075, 4861825, 16141259, 17855375, 24309125, 80706295, 403531475, 2017657375]

約数ペア:

[(1, 2017657375), (5, 403531475), (25, 80706295), (83, 24309125), (113, 17855375), (125, 16141259), (415, 4861825), (565, 3571075), (1721, 1172375), (2075, 972365), (2825, 714215), (8605, 234475), (9379, 215125), (10375, 194473), (14125, 142843), (43025, 46895)]