10867780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7057}}^1$

素因数の和:7084

約数の個数: 48

約数和(自身を含む): 28457856

約数和(自身を除く): 17590076

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, 7057, 14114, 28228, 35285, 49399, 70570, 77627, 98798, 141140, 155254, 197596, 246995, 310508, 388135, 493990, 543389, 776270, 987980, 1086778, 1552540, 2173556, 2716945, 5433890, 10867780]

約数ペア:

[(1, 10867780), (2, 5433890), (4, 2716945), (5, 2173556), (7, 1552540), (10, 1086778), (11, 987980), (14, 776270), (20, 543389), (22, 493990), (28, 388135), (35, 310508), (44, 246995), (55, 197596), (70, 155254), (77, 141140), (110, 98798), (140, 77627), (154, 70570), (220, 49399), (308, 35285), (385, 28228), (770, 14114), (1540, 7057)]