2008387810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1404467}}^1$

素因数の和:1404498

約数の個数: 32

約数和(自身を含む): 4247111232

約数和(自身を除く): 2238723422

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1404467, 2808934, 7022335, 14044670, 15449137, 18258071, 30898274, 36516142, 77245685, 91290355, 154491370, 182580710, 200838781, 401677562, 1004193905, 2008387810]

約数ペア:

[(1, 2008387810), (2, 1004193905), (5, 401677562), (10, 200838781), (11, 182580710), (13, 154491370), (22, 91290355), (26, 77245685), (55, 36516142), (65, 30898274), (110, 18258071), (130, 15449137), (143, 14044670), (286, 7022335), (715, 2808934), (1430, 1404467)]