201038530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261089}}^1$

素因数の和:261114

約数の個数: 32

約数和(自身を含む): 451163520

約数和(自身を除く): 250124990

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 261089, 522178, 1305445, 1827623, 2610890, 2871979, 3655246, 5743958, 9138115, 14359895, 18276230, 20103853, 28719790, 40207706, 100519265, 201038530]

約数ペア:

[(1, 201038530), (2, 100519265), (5, 40207706), (7, 28719790), (10, 20103853), (11, 18276230), (14, 14359895), (22, 9138115), (35, 5743958), (55, 3655246), (70, 2871979), (77, 2610890), (110, 1827623), (154, 1305445), (385, 522178), (770, 261089)]