126067820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{49633}}^1$

素因数の和:49769

約数の個数: 24

約数和(自身を含む): 266832384

約数和(自身を除く): 140764564

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 49633, 99266, 198532, 248165, 496330, 992660, 6303391, 12606782, 25213564, 31516955, 63033910, 126067820]

約数ペア:

[(1, 126067820), (2, 63033910), (4, 31516955), (5, 25213564), (10, 12606782), (20, 6303391), (127, 992660), (254, 496330), (508, 248165), (635, 198532), (1270, 99266), (2540, 49633)]