2017848105

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54751}}^1$

素因数の和:54788

約数の個数: 80

約数和(自身を含む): 4451994624

約数和(自身を除く): 2434146519

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 405, 455, 567, 585, 819, 945, 1053, 1365, 1755, 2457, 2835, 4095, 5265, 7371, 12285, 36855, 54751, 164253, 273755, 383257, 492759, 711763, 821265, 1149771, 1478277, 1916285, 2135289, 2463795, 3449313, 3558815, 4434831, 4982341, 5748855, 6405867, 7391385, 10347939, 10676445, 14947023, 17246565, 19217601, 22174155, 24911705, 31043817, 32029335, 44841069, 51739695, 57652803, 74735115, 96088005, 134523207, 155219085, 224205345, 288264015, 403569621, 672616035, 2017848105]

約数ペア:

[(1, 2017848105), (3, 672616035), (5, 403569621), (7, 288264015), (9, 224205345), (13, 155219085), (15, 134523207), (21, 96088005), (27, 74735115), (35, 57652803), (39, 51739695), (45, 44841069), (63, 32029335), (65, 31043817), (81, 24911705), (91, 22174155), (105, 19217601), (117, 17246565), (135, 14947023), (189, 10676445), (195, 10347939), (273, 7391385), (315, 6405867), (351, 5748855), (405, 4982341), (455, 4434831), (567, 3558815), (585, 3449313), (819, 2463795), (945, 2135289), (1053, 1916285), (1365, 1478277), (1755, 1149771), (2457, 821265), (2835, 711763), (4095, 492759), (5265, 383257), (7371, 273755), (12285, 164253), (36855, 54751)]