9146530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 17107200

約数和(自身を除く): 7960670

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 239, 430, 445, 478, 890, 1195, 2390, 3827, 7654, 10277, 19135, 20554, 21271, 38270, 42542, 51385, 102770, 106355, 212710, 914653, 1829306, 4573265, 9146530]

約数ペア:

[(1, 9146530), (2, 4573265), (5, 1829306), (10, 914653), (43, 212710), (86, 106355), (89, 102770), (178, 51385), (215, 42542), (239, 38270), (430, 21271), (445, 20554), (478, 19135), (890, 10277), (1195, 7654), (2390, 3827)]