2017384760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1073077}}^1$

素因数の和:1073135

約数の個数: 32

約数和(自身を含む): 4635696960

約数和(自身を除く): 2618312200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 1073077, 2146154, 4292308, 5365385, 8584616, 10730770, 21461540, 42923080, 50434619, 100869238, 201738476, 252173095, 403476952, 504346190, 1008692380, 2017384760]

約数ペア:

[(1, 2017384760), (2, 1008692380), (4, 504346190), (5, 403476952), (8, 252173095), (10, 201738476), (20, 100869238), (40, 50434619), (47, 42923080), (94, 21461540), (188, 10730770), (235, 8584616), (376, 5365385), (470, 4292308), (940, 2146154), (1880, 1073077)]