2384500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 3119180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 251, 380, 475, 500, 502, 950, 1004, 1255, 1900, 2375, 2510, 4750, 4769, 5020, 6275, 9500, 9538, 12550, 19076, 23845, 25100, 31375, 47690, 62750, 95380, 119225, 125500, 238450, 476900, 596125, 1192250, 2384500]

約数ペア:

[(1, 2384500), (2, 1192250), (4, 596125), (5, 476900), (10, 238450), (19, 125500), (20, 119225), (25, 95380), (38, 62750), (50, 47690), (76, 31375), (95, 25100), (100, 23845), (125, 19076), (190, 12550), (250, 9538), (251, 9500), (380, 6275), (475, 5020), (500, 4769), (502, 4750), (950, 2510), (1004, 2375), (1255, 1900)]