1965250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 4208256

約数和(自身を除く): 2243006

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1123, 1750, 2246, 5615, 7861, 11230, 15722, 28075, 39305, 56150, 78610, 140375, 196525, 280750, 393050, 982625, 1965250]

約数ペア:

[(1, 1965250), (2, 982625), (5, 393050), (7, 280750), (10, 196525), (14, 140375), (25, 78610), (35, 56150), (50, 39305), (70, 28075), (125, 15722), (175, 11230), (250, 7861), (350, 5615), (875, 2246), (1123, 1750)]