24870580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{177647}}^1$

素因数の和:177663

約数の個数: 24

約数和(自身を含む): 59689728

約数和(自身を除く): 34819148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 177647, 355294, 710588, 888235, 1243529, 1776470, 2487058, 3552940, 4974116, 6217645, 12435290, 24870580]

約数ペア:

[(1, 24870580), (2, 12435290), (4, 6217645), (5, 4974116), (7, 3552940), (10, 2487058), (14, 1776470), (20, 1243529), (28, 888235), (35, 710588), (70, 355294), (140, 177647)]