205052802871

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1\times {\mathrm{1087}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 246547832832

約数和(自身を除く): 41495029961

約数列:

[1, 7, 47, 49, 101, 329, 707, 811, 1087, 2303, 4747, 4949, 5677, 7609, 33229, 38117, 39739, 51089, 53263, 81911, 109787, 232603, 266819, 357623, 573377, 768509, 881557, 1867733, 2503361, 3849817, 4013639, 5159989, 5379563, 6170899, 26948719, 36119923, 41433179, 43196293, 89037257, 188641033, 252839461, 290032253, 623260799, 2030225771, 4184751079, 4362825593, 29293257553, 205052802871]

約数ペア:

[(1, 205052802871), (7, 29293257553), (47, 4362825593), (49, 4184751079), (101, 2030225771), (329, 623260799), (707, 290032253), (811, 252839461), (1087, 188641033), (2303, 89037257), (4747, 43196293), (4949, 41433179), (5677, 36119923), (7609, 26948719), (33229, 6170899), (38117, 5379563), (39739, 5159989), (51089, 4013639), (53263, 3849817), (81911, 2503361), (109787, 1867733), (232603, 881557), (266819, 768509), (357623, 573377)]