4865740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 11811744

約数和(自身を除く): 6946004

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1301, 1870, 2602, 3740, 5204, 6505, 13010, 14311, 22117, 26020, 28622, 44234, 57244, 71555, 88468, 110585, 143110, 221170, 243287, 286220, 442340, 486574, 973148, 1216435, 2432870, 4865740]

約数ペア:

[(1, 4865740), (2, 2432870), (4, 1216435), (5, 973148), (10, 486574), (11, 442340), (17, 286220), (20, 243287), (22, 221170), (34, 143110), (44, 110585), (55, 88468), (68, 71555), (85, 57244), (110, 44234), (170, 28622), (187, 26020), (220, 22117), (340, 14311), (374, 13010), (748, 6505), (935, 5204), (1301, 3740), (1870, 2602)]