2040019201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 2466680832

約数和(自身を除く): 426661631

約数列:

[1, 11, 23, 31, 43, 253, 263, 341, 473, 529, 713, 989, 1333, 2893, 5819, 6049, 7843, 8153, 10879, 11309, 14663, 16399, 22747, 30659, 66539, 89683, 124399, 139127, 180389, 187519, 250217, 260107, 337249, 350579, 705157, 1530397, 2062709, 2861177, 3856369, 4312937, 5982461, 7756727, 8063317, 47442307, 65807071, 88696487, 185456291, 2040019201]

約数ペア:

[(1, 2040019201), (11, 185456291), (23, 88696487), (31, 65807071), (43, 47442307), (253, 8063317), (263, 7756727), (341, 5982461), (473, 4312937), (529, 3856369), (713, 2861177), (989, 2062709), (1333, 1530397), (2893, 705157), (5819, 350579), (6049, 337249), (7843, 260107), (8153, 250217), (10879, 187519), (11309, 180389), (14663, 139127), (16399, 124399), (22747, 89683), (30659, 66539)]