12601400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{9001}}^1$

素因数の和:9024

約数の個数: 48

約数和(自身を含む): 33487440

約数和(自身を除く): 20886040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 9001, 18002, 36004, 45005, 63007, 72008, 90010, 126014, 180020, 225025, 252028, 315035, 360040, 450050, 504056, 630070, 900100, 1260140, 1575175, 1800200, 2520280, 3150350, 6300700, 12601400]

約数ペア:

[(1, 12601400), (2, 6300700), (4, 3150350), (5, 2520280), (7, 1800200), (8, 1575175), (10, 1260140), (14, 900100), (20, 630070), (25, 504056), (28, 450050), (35, 360040), (40, 315035), (50, 252028), (56, 225025), (70, 180020), (100, 126014), (140, 90010), (175, 72008), (200, 63007), (280, 45005), (350, 36004), (700, 18002), (1400, 9001)]