2080842621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 3338496000

約数和(自身を除く): 1257653379

約数列:

[1, 3, 11, 13, 33, 39, 59, 143, 177, 229, 359, 429, 649, 687, 767, 1077, 1947, 2301, 2519, 2977, 3949, 4667, 7557, 8437, 8931, 11847, 13511, 14001, 21181, 25311, 32747, 40533, 51337, 63543, 82211, 98241, 148621, 154011, 175643, 232991, 246633, 275353, 445863, 526929, 698973, 826059, 904321, 1068743, 1932073, 2712963, 3028883, 3206229, 4850449, 5796219, 9086649, 11756173, 14551347, 35268519, 53354939, 63055837, 160064817, 189167511, 693614207, 2080842621]

約数ペア:

[(1, 2080842621), (3, 693614207), (11, 189167511), (13, 160064817), (33, 63055837), (39, 53354939), (59, 35268519), (143, 14551347), (177, 11756173), (229, 9086649), (359, 5796219), (429, 4850449), (649, 3206229), (687, 3028883), (767, 2712963), (1077, 1932073), (1947, 1068743), (2301, 904321), (2519, 826059), (2977, 698973), (3949, 526929), (4667, 445863), (7557, 275353), (8437, 246633), (8931, 232991), (11847, 175643), (13511, 154011), (14001, 148621), (21181, 98241), (25311, 82211), (32747, 63543), (40533, 51337)]