6459740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{46141}}^1$

素因数の和:46157

約数の個数: 24

約数和(自身を含む): 15503712

約数和(自身を除く): 9043972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 46141, 92282, 184564, 230705, 322987, 461410, 645974, 922820, 1291948, 1614935, 3229870, 6459740]

約数ペア:

[(1, 6459740), (2, 3229870), (4, 1614935), (5, 1291948), (7, 922820), (10, 645974), (14, 461410), (20, 322987), (28, 230705), (35, 184564), (70, 92282), (140, 46141)]