2116723635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{212843}}^1$

素因数の和:212884

約数の個数: 48

約数和(自身を含む): 4183661664

約数和(自身を除く): 2066938029

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 212843, 638529, 1064215, 1915587, 2766959, 3192645, 3618331, 8300877, 9577935, 10854993, 13834795, 18091655, 24902631, 32564979, 41504385, 47038303, 54274965, 124513155, 141114909, 162824895, 235191515, 423344727, 705574545, 2116723635]

約数ペア:

[(1, 2116723635), (3, 705574545), (5, 423344727), (9, 235191515), (13, 162824895), (15, 141114909), (17, 124513155), (39, 54274965), (45, 47038303), (51, 41504385), (65, 32564979), (85, 24902631), (117, 18091655), (153, 13834795), (195, 10854993), (221, 9577935), (255, 8300877), (585, 3618331), (663, 3192645), (765, 2766959), (1105, 1915587), (1989, 1064215), (3315, 638529), (9945, 212843)]