2017227995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{2341}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 2590064640

約数和(自身を除く): 572836645

約数列:

[1, 5, 23, 59, 115, 127, 295, 635, 1357, 2341, 2921, 6785, 7493, 11705, 14605, 37465, 53843, 138119, 172339, 269215, 297307, 690595, 861695, 1486535, 3176737, 6838061, 15883685, 17541113, 34190305, 87705565, 403445599, 2017227995]

約数ペア:

[(1, 2017227995), (5, 403445599), (23, 87705565), (59, 34190305), (115, 17541113), (127, 15883685), (295, 6838061), (635, 3176737), (1357, 1486535), (2341, 861695), (2921, 690595), (6785, 297307), (7493, 269215), (11705, 172339), (14605, 138119), (37465, 53843)]