268287510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{4447}}^1$

素因数の和:6468

約数の個数: 32

約数和(自身を含む): 644355072

約数和(自身を除く): 376067562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2011, 4022, 4447, 6033, 8894, 10055, 12066, 13341, 20110, 22235, 26682, 30165, 44470, 60330, 66705, 133410, 8942917, 17885834, 26828751, 44714585, 53657502, 89429170, 134143755, 268287510]

約数ペア:

[(1, 268287510), (2, 134143755), (3, 89429170), (5, 53657502), (6, 44714585), (10, 26828751), (15, 17885834), (30, 8942917), (2011, 133410), (4022, 66705), (4447, 60330), (6033, 44470), (8894, 30165), (10055, 26682), (12066, 22235), (13341, 20110)]