968060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 2058000

約数和(自身を除く): 1089940

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 499, 970, 998, 1940, 1996, 2495, 4990, 9980, 48403, 96806, 193612, 242015, 484030, 968060]

約数ペア:

[(1, 968060), (2, 484030), (4, 242015), (5, 193612), (10, 96806), (20, 48403), (97, 9980), (194, 4990), (388, 2495), (485, 1996), (499, 1940), (970, 998)]