9780620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9227}}^1$

素因数の和:9289

約数の個数: 24

約数和(自身を含む): 20929104

約数和(自身を除く): 11148484

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 9227, 18454, 36908, 46135, 92270, 184540, 489031, 978062, 1956124, 2445155, 4890310, 9780620]

約数ペア:

[(1, 9780620), (2, 4890310), (4, 2445155), (5, 1956124), (10, 978062), (20, 489031), (53, 184540), (106, 92270), (212, 46135), (265, 36908), (530, 18454), (1060, 9227)]