169910510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{220663}}^1$

素因数の和:220688

約数の個数: 32

約数和(自身を含む): 381307392

約数和(自身を除く): 211396882

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 220663, 441326, 1103315, 1544641, 2206630, 2427293, 3089282, 4854586, 7723205, 12136465, 15446410, 16991051, 24272930, 33982102, 84955255, 169910510]

約数ペア:

[(1, 169910510), (2, 84955255), (5, 33982102), (7, 24272930), (10, 16991051), (11, 15446410), (14, 12136465), (22, 7723205), (35, 4854586), (55, 3089282), (70, 2427293), (77, 2206630), (110, 1544641), (154, 1103315), (385, 441326), (770, 220663)]