981569150

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^2\times {\mathrm{8887}}^1$

素因数の和:8993

約数の個数: 36

約数和(自身を含む): 1865600088

約数和(自身を除く): 884030938

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2209, 2350, 4418, 8887, 11045, 17774, 22090, 44435, 55225, 88870, 110450, 222175, 417689, 444350, 835378, 2088445, 4176890, 10442225, 19631383, 20884450, 39262766, 98156915, 196313830, 490784575, 981569150]

約数ペア:

[(1, 981569150), (2, 490784575), (5, 196313830), (10, 98156915), (25, 39262766), (47, 20884450), (50, 19631383), (94, 10442225), (235, 4176890), (470, 2088445), (1175, 835378), (2209, 444350), (2350, 417689), (4418, 222175), (8887, 110450), (11045, 88870), (17774, 55225), (22090, 44435)]