206545030

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{90989}}^1$

素因数の和:91223

約数の個数: 16

約数和(自身を含む): 373422960

約数和(自身を除く): 166877930

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 90989, 181978, 454945, 909890, 20654503, 41309006, 103272515, 206545030]

約数ペア:

[(1, 206545030), (2, 103272515), (5, 41309006), (10, 20654503), (227, 909890), (454, 454945), (1135, 181978), (2270, 90989)]