9260020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 24706080

約数和(自身を除く): 15446060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 859, 980, 1078, 1540, 1718, 2156, 2695, 3436, 4295, 5390, 6013, 8590, 9449, 10780, 12026, 17180, 18898, 24052, 30065, 37796, 42091, 47245, 60130, 66143, 84182, 94490, 120260, 132286, 168364, 188980, 210455, 264572, 330715, 420910, 463001, 661430, 841820, 926002, 1322860, 1852004, 2315005, 4630010, 9260020]

約数ペア:

[(1, 9260020), (2, 4630010), (4, 2315005), (5, 1852004), (7, 1322860), (10, 926002), (11, 841820), (14, 661430), (20, 463001), (22, 420910), (28, 330715), (35, 264572), (44, 210455), (49, 188980), (55, 168364), (70, 132286), (77, 120260), (98, 94490), (110, 84182), (140, 66143), (154, 60130), (196, 47245), (220, 42091), (245, 37796), (308, 30065), (385, 24052), (490, 18898), (539, 17180), (770, 12026), (859, 10780), (980, 9449), (1078, 8590), (1540, 6013), (1718, 5390), (2156, 4295), (2695, 3436)]