1900580331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 2964584448

約数和(自身を除く): 1064004117

約数列:

[1, 3, 13, 17, 39, 51, 73, 107, 219, 221, 321, 367, 663, 949, 1101, 1241, 1391, 1819, 2847, 3723, 4173, 4771, 5457, 6239, 7811, 14313, 16133, 18717, 23433, 23647, 26791, 39269, 48399, 70941, 80373, 81107, 101543, 117807, 132787, 243321, 304629, 348283, 398361, 455447, 510497, 667573, 1044849, 1366341, 1531491, 1726231, 2002719, 2866637, 5178693, 5920811, 8599911, 8678449, 17762433, 26035347, 37266281, 48732829, 111798843, 146198487, 633526777, 1900580331]

約数ペア:

[(1, 1900580331), (3, 633526777), (13, 146198487), (17, 111798843), (39, 48732829), (51, 37266281), (73, 26035347), (107, 17762433), (219, 8678449), (221, 8599911), (321, 5920811), (367, 5178693), (663, 2866637), (949, 2002719), (1101, 1726231), (1241, 1531491), (1391, 1366341), (1819, 1044849), (2847, 667573), (3723, 510497), (4173, 455447), (4771, 398361), (5457, 348283), (6239, 304629), (7811, 243321), (14313, 132787), (16133, 117807), (18717, 101543), (23433, 81107), (23647, 80373), (26791, 70941), (39269, 48399)]