1912610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 2079070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 307, 445, 614, 623, 890, 1246, 1535, 2149, 3070, 3115, 4298, 6230, 10745, 21490, 27323, 54646, 136615, 191261, 273230, 382522, 956305, 1912610]

約数ペア:

[(1, 1912610), (2, 956305), (5, 382522), (7, 273230), (10, 191261), (14, 136615), (35, 54646), (70, 27323), (89, 21490), (178, 10745), (307, 6230), (445, 4298), (614, 3115), (623, 3070), (890, 2149), (1246, 1535)]