201098590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261167}}^1$

素因数の和:261192

約数の個数: 32

約数和(自身を含む): 451298304

約数和(自身を除く): 250199714

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 261167, 522334, 1305835, 1828169, 2611670, 2872837, 3656338, 5745674, 9140845, 14364185, 18281690, 20109859, 28728370, 40219718, 100549295, 201098590]

約数ペア:

[(1, 201098590), (2, 100549295), (5, 40219718), (7, 28728370), (10, 20109859), (11, 18281690), (14, 14364185), (22, 9140845), (35, 5745674), (55, 3656338), (70, 2872837), (77, 2611670), (110, 1828169), (154, 1305835), (385, 522334), (770, 261167)]