16774580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 20964940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 479, 515, 958, 1030, 1751, 1916, 2060, 2395, 3502, 4790, 7004, 8143, 8755, 9580, 16286, 17510, 32572, 35020, 40715, 49337, 81430, 98674, 162860, 197348, 246685, 493370, 838729, 986740, 1677458, 3354916, 4193645, 8387290, 16774580]

約数ペア:

[(1, 16774580), (2, 8387290), (4, 4193645), (5, 3354916), (10, 1677458), (17, 986740), (20, 838729), (34, 493370), (68, 246685), (85, 197348), (103, 162860), (170, 98674), (206, 81430), (340, 49337), (412, 40715), (479, 35020), (515, 32572), (958, 17510), (1030, 16286), (1751, 9580), (1916, 8755), (2060, 8143), (2395, 7004), (3502, 4790)]