5453140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3541}}^1$

素因数の和:3568

約数の個数: 48

約数和(自身を含む): 14281344

約数和(自身を除く): 8828204

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, 3541, 7082, 14164, 17705, 24787, 35410, 38951, 49574, 70820, 77902, 99148, 123935, 155804, 194755, 247870, 272657, 389510, 495740, 545314, 779020, 1090628, 1363285, 2726570, 5453140]

約数ペア:

[(1, 5453140), (2, 2726570), (4, 1363285), (5, 1090628), (7, 779020), (10, 545314), (11, 495740), (14, 389510), (20, 272657), (22, 247870), (28, 194755), (35, 155804), (44, 123935), (55, 99148), (70, 77902), (77, 70820), (110, 49574), (140, 38951), (154, 35410), (220, 24787), (308, 17705), (385, 14164), (770, 7082), (1540, 3541)]