169545530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{220189}}^1$

素因数の和:220214

約数の個数: 32

約数和(自身を含む): 380488320

約数和(自身を除く): 210942790

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 220189, 440378, 1100945, 1541323, 2201890, 2422079, 3082646, 4844158, 7706615, 12110395, 15413230, 16954553, 24220790, 33909106, 84772765, 169545530]

約数ペア:

[(1, 169545530), (2, 84772765), (5, 33909106), (7, 24220790), (10, 16954553), (11, 15413230), (14, 12110395), (22, 7706615), (35, 4844158), (55, 3082646), (70, 2422079), (77, 2201890), (110, 1541323), (154, 1100945), (385, 440378), (770, 220189)]