14971220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4003}}^1$

素因数の和:4040

約数の個数: 48

約数和(自身を含む): 36324288

約数和(自身を除く): 21353068

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, 1870, 3740, 4003, 8006, 16012, 20015, 40030, 44033, 68051, 80060, 88066, 136102, 176132, 220165, 272204, 340255, 440330, 680510, 748561, 880660, 1361020, 1497122, 2994244, 3742805, 7485610, 14971220]

約数ペア:

[(1, 14971220), (2, 7485610), (4, 3742805), (5, 2994244), (10, 1497122), (11, 1361020), (17, 880660), (20, 748561), (22, 680510), (34, 440330), (44, 340255), (55, 272204), (68, 220165), (85, 176132), (110, 136102), (170, 88066), (187, 80060), (220, 68051), (340, 44033), (374, 40030), (748, 20015), (935, 16012), (1870, 8006), (3740, 4003)]