664441690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6040379}}^1$

素因数の和:6040397

約数の個数: 16

約数和(自身を含む): 1304722080

約数和(自身を除く): 640280390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 6040379, 12080758, 30201895, 60403790, 66444169, 132888338, 332220845, 664441690]

約数ペア:

[(1, 664441690), (2, 332220845), (5, 132888338), (10, 66444169), (11, 60403790), (22, 30201895), (55, 12080758), (110, 6040379)]