107687140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{489487}}^1$

素因数の和:489507

約数の個数: 24

約数和(自身を含む): 246701952

約数和(自身を除く): 139014812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 489487, 978974, 1957948, 2447435, 4894870, 5384357, 9789740, 10768714, 21537428, 26921785, 53843570, 107687140]

約数ペア:

[(1, 107687140), (2, 53843570), (4, 26921785), (5, 21537428), (10, 10768714), (11, 9789740), (20, 5384357), (22, 4894870), (44, 2447435), (55, 1957948), (110, 978974), (220, 489487)]