2837687905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{99901}}^1$

素因数の和:99961

約数の個数: 32

約数和(自身を含む): 4028048640

約数和(自身を除く): 1190360735

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1495, 2185, 5681, 28405, 99901, 499505, 1298713, 1898119, 2297723, 6493565, 9490595, 11488615, 24675547, 29870399, 43656737, 123377735, 149351995, 218283685, 567537581, 2837687905]

約数ペア:

[(1, 2837687905), (5, 567537581), (13, 218283685), (19, 149351995), (23, 123377735), (65, 43656737), (95, 29870399), (115, 24675547), (247, 11488615), (299, 9490595), (437, 6493565), (1235, 2297723), (1495, 1898119), (2185, 1298713), (5681, 499505), (28405, 99901)]