2575004740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1672081}}^1$

素因数の和:1672108

約数の個数: 48

約数和(自身を含む): 6741834624

約数和(自身を除く): 4166829884

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1672081, 3344162, 6688324, 8360405, 11704567, 16720810, 18392891, 23409134, 33441620, 36785782, 46818268, 58522835, 73571564, 91964455, 117045670, 128750237, 183928910, 234091340, 257500474, 367857820, 515000948, 643751185, 1287502370, 2575004740]

約数ペア:

[(1, 2575004740), (2, 1287502370), (4, 643751185), (5, 515000948), (7, 367857820), (10, 257500474), (11, 234091340), (14, 183928910), (20, 128750237), (22, 117045670), (28, 91964455), (35, 73571564), (44, 58522835), (55, 46818268), (70, 36785782), (77, 33441620), (110, 23409134), (140, 18392891), (154, 16720810), (220, 11704567), (308, 8360405), (385, 6688324), (770, 3344162), (1540, 1672081)]