1747020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2647}}^1$

素因数の和:2670

約数の個数: 48

約数和(自身を含む): 5338368

約数和(自身を除く): 3591348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2647, 5294, 7941, 10588, 13235, 15882, 26470, 29117, 31764, 39705, 52940, 58234, 79410, 87351, 116468, 145585, 158820, 174702, 291170, 349404, 436755, 582340, 873510, 1747020]

約数ペア:

[(1, 1747020), (2, 873510), (3, 582340), (4, 436755), (5, 349404), (6, 291170), (10, 174702), (11, 158820), (12, 145585), (15, 116468), (20, 87351), (22, 79410), (30, 58234), (33, 52940), (44, 39705), (55, 31764), (60, 29117), (66, 26470), (110, 15882), (132, 13235), (165, 10588), (220, 7941), (330, 5294), (660, 2647)]