27410740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{195791}}^1$

素因数の和:195807

約数の個数: 24

約数和(自身を含む): 65786112

約数和(自身を除く): 38375372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 195791, 391582, 783164, 978955, 1370537, 1957910, 2741074, 3915820, 5482148, 6852685, 13705370, 27410740]

約数ペア:

[(1, 27410740), (2, 13705370), (4, 6852685), (5, 5482148), (7, 3915820), (10, 2741074), (14, 1957910), (20, 1370537), (28, 978955), (35, 783164), (70, 391582), (140, 195791)]