625355510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1051}}^1$

素因数の和:1293

約数の個数: 64

約数和(自身を含む): 1272499200

約数和(自身を除く): 647143690

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 199, 230, 299, 398, 598, 995, 1051, 1495, 1990, 2102, 2587, 2990, 4577, 5174, 5255, 9154, 10510, 12935, 13663, 22885, 24173, 25870, 27326, 45770, 48346, 59501, 68315, 119002, 120865, 136630, 209149, 241730, 297505, 314249, 418298, 595010, 628498, 1045745, 1571245, 2091490, 2718937, 3142490, 4810427, 5437874, 9620854, 13594685, 24052135, 27189370, 48104270, 62535551, 125071102, 312677755, 625355510]

約数ペア:

[(1, 625355510), (2, 312677755), (5, 125071102), (10, 62535551), (13, 48104270), (23, 27189370), (26, 24052135), (46, 13594685), (65, 9620854), (115, 5437874), (130, 4810427), (199, 3142490), (230, 2718937), (299, 2091490), (398, 1571245), (598, 1045745), (995, 628498), (1051, 595010), (1495, 418298), (1990, 314249), (2102, 297505), (2587, 241730), (2990, 209149), (4577, 136630), (5174, 120865), (5255, 119002), (9154, 68315), (10510, 59501), (12935, 48346), (13663, 45770), (22885, 27326), (24173, 25870)]