2499690848276

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{4157}}^1\times {\mathrm{5443}}^1$

素因数の和:10064

約数の個数: 48

約数和(自身を含む): 4449362037120

約数和(自身を除く): 1949671188844

約数列:

[1, 2, 4, 71, 142, 284, 389, 778, 1556, 4157, 5443, 8314, 10886, 16628, 21772, 27619, 55238, 110476, 295147, 386453, 590294, 772906, 1180588, 1545812, 1617073, 2117327, 3234146, 4234654, 6468292, 8469308, 22626551, 45253102, 90506204, 114812183, 150330217, 229624366, 300660434, 459248732, 601320868, 1606485121, 3212970242, 6425940484, 8801728339, 17603456678, 35206913356, 624922712069, 1249845424138, 2499690848276]

約数ペア:

[(1, 2499690848276), (2, 1249845424138), (4, 624922712069), (71, 35206913356), (142, 17603456678), (284, 8801728339), (389, 6425940484), (778, 3212970242), (1556, 1606485121), (4157, 601320868), (5443, 459248732), (8314, 300660434), (10886, 229624366), (16628, 150330217), (21772, 114812183), (27619, 90506204), (55238, 45253102), (110476, 22626551), (295147, 8469308), (386453, 6468292), (590294, 4234654), (772906, 3234146), (1180588, 2117327), (1545812, 1617073)]