2731350400

素因数分解:

$2^7\times 5^2\times {\mathrm{853547}}^1$

素因数の和:853571

約数の個数: 48

約数和(自身を含む): 6747296940

約数和(自身を除く): 4015946540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 853547, 1707094, 3414188, 4267735, 6828376, 8535470, 13656752, 17070940, 21338675, 27313504, 34141880, 42677350, 54627008, 68283760, 85354700, 109254016, 136567520, 170709400, 273135040, 341418800, 546270080, 682837600, 1365675200, 2731350400]

約数ペア:

[(1, 2731350400), (2, 1365675200), (4, 682837600), (5, 546270080), (8, 341418800), (10, 273135040), (16, 170709400), (20, 136567520), (25, 109254016), (32, 85354700), (40, 68283760), (50, 54627008), (64, 42677350), (80, 34141880), (100, 27313504), (128, 21338675), (160, 17070940), (200, 13656752), (320, 8535470), (400, 6828376), (640, 4267735), (800, 3414188), (1600, 1707094), (3200, 853547)]