9791740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{69941}}^1$

素因数の和:69957

約数の個数: 24

約数和(自身を含む): 23500512

約数和(自身を除く): 13708772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 69941, 139882, 279764, 349705, 489587, 699410, 979174, 1398820, 1958348, 2447935, 4895870, 9791740]

約数ペア:

[(1, 9791740), (2, 4895870), (4, 2447935), (5, 1958348), (7, 1398820), (10, 979174), (14, 699410), (20, 489587), (28, 349705), (35, 279764), (70, 139882), (140, 69941)]