9238460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{857}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 24648624

約数和(自身を除く): 15410164

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, 857, 980, 1078, 1540, 1714, 2156, 2695, 3428, 4285, 5390, 5999, 8570, 9427, 10780, 11998, 17140, 18854, 23996, 29995, 37708, 41993, 47135, 59990, 65989, 83986, 94270, 119980, 131978, 167972, 188540, 209965, 263956, 329945, 419930, 461923, 659890, 839860, 923846, 1319780, 1847692, 2309615, 4619230, 9238460]

約数ペア:

[(1, 9238460), (2, 4619230), (4, 2309615), (5, 1847692), (7, 1319780), (10, 923846), (11, 839860), (14, 659890), (20, 461923), (22, 419930), (28, 329945), (35, 263956), (44, 209965), (49, 188540), (55, 167972), (70, 131978), (77, 119980), (98, 94270), (110, 83986), (140, 65989), (154, 59990), (196, 47135), (220, 41993), (245, 37708), (308, 29995), (385, 23996), (490, 18854), (539, 17140), (770, 11998), (857, 10780), (980, 9427), (1078, 8570), (1540, 5999), (1714, 5390), (2156, 4285), (2695, 3428)]