2252171851775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{1307}}^1\times {\mathrm{4817}}^1$

素因数の和:6524

約数の個数: 48

約数和(自身を含む): 2871795880800

約数和(自身を除く): 619624029025

約数列:

[1, 5, 25, 41, 205, 349, 1025, 1307, 1745, 4817, 6535, 8725, 14309, 24085, 32675, 53587, 71545, 120425, 197497, 267935, 357725, 456143, 987485, 1339675, 1681133, 2280715, 4937425, 6295819, 8405665, 11403575, 18701863, 31479095, 42028325, 68926453, 93509315, 157395475, 258128579, 344632265, 467546575, 1290642895, 1723161325, 2197240831, 6453214475, 10986204155, 54931020775, 90086874071, 450434370355, 2252171851775]

約数ペア:

[(1, 2252171851775), (5, 450434370355), (25, 90086874071), (41, 54931020775), (205, 10986204155), (349, 6453214475), (1025, 2197240831), (1307, 1723161325), (1745, 1290642895), (4817, 467546575), (6535, 344632265), (8725, 258128579), (14309, 157395475), (24085, 93509315), (32675, 68926453), (53587, 42028325), (71545, 31479095), (120425, 18701863), (197497, 11403575), (267935, 8405665), (357725, 6295819), (456143, 4937425), (987485, 2280715), (1339675, 1681133)]