266498060

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{160541}}^1$

素因数の和:160633

約数の個数: 24

約数和(自身を含む): 566392176

約数和(自身を除く): 299894116

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 160541, 321082, 642164, 802705, 1605410, 3210820, 13324903, 26649806, 53299612, 66624515, 133249030, 266498060]

約数ペア:

[(1, 266498060), (2, 133249030), (4, 66624515), (5, 53299612), (10, 26649806), (20, 13324903), (83, 3210820), (166, 1605410), (332, 802705), (415, 642164), (830, 321082), (1660, 160541)]