3118570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4139030

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 149, 161, 182, 230, 298, 299, 322, 455, 598, 745, 805, 910, 1043, 1490, 1495, 1610, 1937, 2086, 2093, 2990, 3427, 3874, 4186, 5215, 6854, 9685, 10430, 10465, 13559, 17135, 19370, 20930, 23989, 27118, 34270, 44551, 47978, 67795, 89102, 119945, 135590, 222755, 239890, 311857, 445510, 623714, 1559285, 3118570]

約数ペア:

[(1, 3118570), (2, 1559285), (5, 623714), (7, 445510), (10, 311857), (13, 239890), (14, 222755), (23, 135590), (26, 119945), (35, 89102), (46, 67795), (65, 47978), (70, 44551), (91, 34270), (115, 27118), (130, 23989), (149, 20930), (161, 19370), (182, 17135), (230, 13559), (298, 10465), (299, 10430), (322, 9685), (455, 6854), (598, 5215), (745, 4186), (805, 3874), (910, 3427), (1043, 2990), (1490, 2093), (1495, 2086), (1610, 1937)]