8252090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1531}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 18861984

約数和(自身を除く): 10609894

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 1531, 2695, 3062, 5390, 7655, 10717, 15310, 16841, 21434, 33682, 53585, 75019, 84205, 107170, 117887, 150038, 168410, 235774, 375095, 589435, 750190, 825209, 1178870, 1650418, 4126045, 8252090]

約数ペア:

[(1, 8252090), (2, 4126045), (5, 1650418), (7, 1178870), (10, 825209), (11, 750190), (14, 589435), (22, 375095), (35, 235774), (49, 168410), (55, 150038), (70, 117887), (77, 107170), (98, 84205), (110, 75019), (154, 53585), (245, 33682), (385, 21434), (490, 16841), (539, 15310), (770, 10717), (1078, 7655), (1531, 5390), (2695, 3062)]