2790606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4466994

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 269, 273, 399, 494, 538, 546, 741, 798, 807, 1482, 1614, 1729, 1883, 3458, 3497, 3766, 5111, 5187, 5649, 6994, 10222, 10374, 10491, 11298, 15333, 20982, 24479, 30666, 35777, 48958, 66443, 71554, 73437, 107331, 132886, 146874, 199329, 214662, 398658, 465101, 930202, 1395303, 2790606]

約数ペア:

[(1, 2790606), (2, 1395303), (3, 930202), (6, 465101), (7, 398658), (13, 214662), (14, 199329), (19, 146874), (21, 132886), (26, 107331), (38, 73437), (39, 71554), (42, 66443), (57, 48958), (78, 35777), (91, 30666), (114, 24479), (133, 20982), (182, 15333), (247, 11298), (266, 10491), (269, 10374), (273, 10222), (399, 6994), (494, 5649), (538, 5187), (546, 5111), (741, 3766), (798, 3497), (807, 3458), (1482, 1883), (1614, 1729)]