9504740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67891}}^1$

素因数の和:67907

約数の個数: 24

約数和(自身を含む): 22811712

約数和(自身を除く): 13306972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 67891, 135782, 271564, 339455, 475237, 678910, 950474, 1357820, 1900948, 2376185, 4752370, 9504740]

約数ペア:

[(1, 9504740), (2, 4752370), (4, 2376185), (5, 1900948), (7, 1357820), (10, 950474), (14, 678910), (20, 475237), (28, 339455), (35, 271564), (70, 135782), (140, 67891)]