2880279985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1\times {\mathrm{1217}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 3878969472

約数和(自身を除く): 998689487

約数列:

[1, 5, 11, 37, 55, 185, 407, 1163, 1217, 2035, 5815, 6085, 12793, 13387, 43031, 45029, 63965, 66935, 215155, 225145, 473341, 495319, 1415371, 2366705, 2476595, 7076855, 15569081, 52368727, 77845405, 261843635, 576055997, 2880279985]

約数ペア:

[(1, 2880279985), (5, 576055997), (11, 261843635), (37, 77845405), (55, 52368727), (185, 15569081), (407, 7076855), (1163, 2476595), (1217, 2366705), (2035, 1415371), (5815, 495319), (6085, 473341), (12793, 225145), (13387, 215155), (43031, 66935), (45029, 63965)]