127850380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{913217}}^1$

素因数の和:913233

約数の個数: 24

約数和(自身を含む): 306841248

約数和(自身を除く): 178990868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 913217, 1826434, 3652868, 4566085, 6392519, 9132170, 12785038, 18264340, 25570076, 31962595, 63925190, 127850380]

約数ペア:

[(1, 127850380), (2, 63925190), (4, 31962595), (5, 25570076), (7, 18264340), (10, 12785038), (14, 9132170), (20, 6392519), (28, 4566085), (35, 3652868), (70, 1826434), (140, 913217)]