2026028875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{7649}}^1$

素因数の和:7840

約数の個数: 32

約数和(自身を含む): 2740046400

約数和(自身を除く): 714017525

約数列:

[1, 5, 13, 25, 65, 125, 163, 325, 815, 1625, 2119, 4075, 7649, 10595, 20375, 38245, 52975, 99437, 191225, 264875, 497185, 956125, 1246787, 2485925, 6233935, 12429625, 16208231, 31169675, 81041155, 155848375, 405205775, 2026028875]

約数ペア:

[(1, 2026028875), (5, 405205775), (13, 155848375), (25, 81041155), (65, 31169675), (125, 16208231), (163, 12429625), (325, 6233935), (815, 2485925), (1625, 1246787), (2119, 956125), (4075, 497185), (7649, 264875), (10595, 191225), (20375, 99437), (38245, 52975)]