926780

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 1965600

約数和(自身を除く): 1038820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 311, 596, 622, 745, 1244, 1490, 1555, 2980, 3110, 6220, 46339, 92678, 185356, 231695, 463390, 926780]

約数ペア:

[(1, 926780), (2, 463390), (4, 231695), (5, 185356), (10, 92678), (20, 46339), (149, 6220), (298, 3110), (311, 2980), (596, 1555), (622, 1490), (745, 1244)]