200706580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103457}}^1$

素因数の和:103563

約数の個数: 24

約数和(自身を含む): 425833128

約数和(自身を除く): 225126548

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 103457, 206914, 413828, 517285, 1034570, 2069140, 10035329, 20070658, 40141316, 50176645, 100353290, 200706580]

約数ペア:

[(1, 200706580), (2, 100353290), (4, 50176645), (5, 40141316), (10, 20070658), (20, 10035329), (97, 2069140), (194, 1034570), (388, 517285), (485, 413828), (970, 206914), (1940, 103457)]