213830060

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{103801}}^1$

素因数の和:103913

約数の個数: 24

約数和(自身を含む): 453407136

約数和(自身を除く): 239577076

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 103801, 207602, 415204, 519005, 1038010, 2076020, 10691503, 21383006, 42766012, 53457515, 106915030, 213830060]

約数ペア:

[(1, 213830060), (2, 106915030), (4, 53457515), (5, 42766012), (10, 21383006), (20, 10691503), (103, 2076020), (206, 1038010), (412, 519005), (515, 415204), (1030, 207602), (2060, 103801)]