2015694445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{853}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 2570198400

約数和(自身を除く): 554503955

約数列:

[1, 5, 29, 43, 145, 215, 379, 853, 1247, 1895, 4265, 6235, 10991, 16297, 24737, 36679, 54955, 81485, 123685, 183395, 323287, 472613, 1063691, 1616435, 2363065, 5318455, 9375323, 13901341, 46876615, 69506705, 403138889, 2015694445]

約数ペア:

[(1, 2015694445), (5, 403138889), (29, 69506705), (43, 46876615), (145, 13901341), (215, 9375323), (379, 5318455), (853, 2363065), (1247, 1616435), (1895, 1063691), (4265, 472613), (6235, 323287), (10991, 183395), (16297, 123685), (24737, 81485), (36679, 54955)]