2017642685

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 2569432320

約数和(自身を除く): 551789635

約数列:

[1, 5, 23, 113, 115, 139, 565, 695, 1117, 2599, 3197, 5585, 12995, 15707, 15985, 25691, 78535, 126221, 128455, 155263, 361261, 631105, 776315, 1806305, 2903083, 3571049, 14515415, 17544719, 17855245, 87723595, 403528537, 2017642685]

約数ペア:

[(1, 2017642685), (5, 403528537), (23, 87723595), (113, 17855245), (115, 17544719), (139, 14515415), (565, 3571049), (695, 2903083), (1117, 1806305), (2599, 776315), (3197, 631105), (5585, 361261), (12995, 155263), (15707, 128455), (15985, 126221), (25691, 78535)]