3491180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2267}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 9144576

約数和(自身を除く): 5653396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2267, 4534, 9068, 11335, 15869, 22670, 24937, 31738, 45340, 49874, 63476, 79345, 99748, 124685, 158690, 174559, 249370, 317380, 349118, 498740, 698236, 872795, 1745590, 3491180]

約数ペア:

[(1, 3491180), (2, 1745590), (4, 872795), (5, 698236), (7, 498740), (10, 349118), (11, 317380), (14, 249370), (20, 174559), (22, 158690), (28, 124685), (35, 99748), (44, 79345), (55, 63476), (70, 49874), (77, 45340), (110, 31738), (140, 24937), (154, 22670), (220, 15869), (308, 11335), (385, 9068), (770, 4534), (1540, 2267)]