2080492008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{47087}}^1$

素因数の和:47366

約数の個数: 64

約数和(自身を含む): 5966991360

約数和(自身を除く): 3886499352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 263, 526, 789, 1052, 1578, 1841, 2104, 3156, 3682, 5523, 6312, 7364, 11046, 14728, 22092, 44184, 47087, 94174, 141261, 188348, 282522, 329609, 376696, 565044, 659218, 988827, 1130088, 1318436, 1977654, 2636872, 3955308, 7910616, 12383881, 24767762, 37151643, 49535524, 74303286, 86687167, 99071048, 148606572, 173374334, 260061501, 297213144, 346748668, 520123002, 693497336, 1040246004, 2080492008]

約数ペア:

[(1, 2080492008), (2, 1040246004), (3, 693497336), (4, 520123002), (6, 346748668), (7, 297213144), (8, 260061501), (12, 173374334), (14, 148606572), (21, 99071048), (24, 86687167), (28, 74303286), (42, 49535524), (56, 37151643), (84, 24767762), (168, 12383881), (263, 7910616), (526, 3955308), (789, 2636872), (1052, 1977654), (1578, 1318436), (1841, 1130088), (2104, 988827), (3156, 659218), (3682, 565044), (5523, 376696), (6312, 329609), (7364, 282522), (11046, 188348), (14728, 141261), (22092, 94174), (44184, 47087)]