1028650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{2939}}^1$

素因数の和:2958

約数の個数: 24

約数和(自身を含む): 2187360

約数和(自身を除く): 1158710

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 2939, 5878, 14695, 20573, 29390, 41146, 73475, 102865, 146950, 205730, 514325, 1028650]

約数ペア:

[(1, 1028650), (2, 514325), (5, 205730), (7, 146950), (10, 102865), (14, 73475), (25, 41146), (35, 29390), (50, 20573), (70, 14695), (175, 5878), (350, 2939)]