2670877447

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 3321956352

約数和(自身を除く): 651078905

約数列:

[1, 7, 31, 43, 49, 103, 217, 301, 397, 721, 1333, 1519, 2107, 2779, 3193, 4429, 5047, 9331, 12307, 17071, 19453, 22351, 31003, 40891, 65317, 86149, 119497, 137299, 156457, 217021, 286237, 529201, 603043, 836479, 961093, 1267621, 1758313, 2003659, 3704407, 6727651, 8873347, 12308191, 25930849, 54507703, 62113429, 86157337, 381553921, 2670877447]

約数ペア:

[(1, 2670877447), (7, 381553921), (31, 86157337), (43, 62113429), (49, 54507703), (103, 25930849), (217, 12308191), (301, 8873347), (397, 6727651), (721, 3704407), (1333, 2003659), (1519, 1758313), (2107, 1267621), (2779, 961093), (3193, 836479), (4429, 603043), (5047, 529201), (9331, 286237), (12307, 217021), (17071, 156457), (19453, 137299), (22351, 119497), (31003, 86149), (40891, 65317)]