9782620

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1543}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 20621664

約数和(自身を除く): 10839044

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1543, 1585, 3086, 3170, 6172, 6340, 7715, 15430, 30860, 489131, 978262, 1956524, 2445655, 4891310, 9782620]

約数ペア:

[(1, 9782620), (2, 4891310), (4, 2445655), (5, 1956524), (10, 978262), (20, 489131), (317, 30860), (634, 15430), (1268, 7715), (1543, 6340), (1585, 6172), (3086, 3170)]