9084740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{64891}}^1$

素因数の和:64907

約数の個数: 24

約数和(自身を含む): 21803712

約数和(自身を除く): 12718972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 64891, 129782, 259564, 324455, 454237, 648910, 908474, 1297820, 1816948, 2271185, 4542370, 9084740]

約数ペア:

[(1, 9084740), (2, 4542370), (4, 2271185), (5, 1816948), (7, 1297820), (10, 908474), (14, 648910), (20, 454237), (28, 324455), (35, 259564), (70, 129782), (140, 64891)]