8423030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10939}}^1$

素因数の和:10964

約数の個数: 32

約数和(自身を含む): 18904320

約数和(自身を除く): 10481290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 10939, 21878, 54695, 76573, 109390, 120329, 153146, 240658, 382865, 601645, 765730, 842303, 1203290, 1684606, 4211515, 8423030]

約数ペア:

[(1, 8423030), (2, 4211515), (5, 1684606), (7, 1203290), (10, 842303), (11, 765730), (14, 601645), (22, 382865), (35, 240658), (55, 153146), (70, 120329), (77, 109390), (110, 76573), (154, 54695), (385, 21878), (770, 10939)]