2488700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 36

約数和(自身を含む): 5541312

約数和(自身を除く): 3052612

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 607, 820, 1025, 1214, 2050, 2428, 3035, 4100, 6070, 12140, 15175, 24887, 30350, 49774, 60700, 99548, 124435, 248870, 497740, 622175, 1244350, 2488700]

約数ペア:

[(1, 2488700), (2, 1244350), (4, 622175), (5, 497740), (10, 248870), (20, 124435), (25, 99548), (41, 60700), (50, 49774), (82, 30350), (100, 24887), (164, 15175), (205, 12140), (410, 6070), (607, 4100), (820, 3035), (1025, 2428), (1214, 2050)]