684860188540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3113000857}}^1$

素因数の和:3113000877

約数の個数: 24

約数和(自身を含む): 1568952432432

約数和(自身を除く): 884092243892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3113000857, 6226001714, 12452003428, 15565004285, 31130008570, 34243009427, 62260017140, 68486018854, 136972037708, 171215047135, 342430094270, 684860188540]

約数ペア:

[(1, 684860188540), (2, 342430094270), (4, 171215047135), (5, 136972037708), (10, 68486018854), (11, 62260017140), (20, 34243009427), (22, 31130008570), (44, 15565004285), (55, 12452003428), (110, 6226001714), (220, 3113000857)]