89261630

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{64217}}^1$

素因数の和:64363

約数の個数: 16

約数和(自身を含む): 161829360

約数和(自身を除く): 72567730

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 64217, 128434, 321085, 642170, 8926163, 17852326, 44630815, 89261630]

約数ペア:

[(1, 89261630), (2, 44630815), (5, 17852326), (10, 8926163), (139, 642170), (278, 321085), (695, 128434), (1390, 64217)]