2018332685

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{222161}}^1$

素因数の和:222268

約数の個数: 16

約数和(自身を含む): 2559306240

約数和(自身を除く): 540973555

約数列:

[1, 5, 23, 79, 115, 395, 1817, 9085, 222161, 1110805, 5109703, 17550719, 25548515, 87753595, 403666537, 2018332685]

約数ペア:

[(1, 2018332685), (5, 403666537), (23, 87753595), (79, 25548515), (115, 17550719), (395, 5109703), (1817, 1110805), (9085, 222161)]