5201020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 12192768

約数和(自身を除く): 6991748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 503, 517, 940, 1006, 1034, 2012, 2068, 2515, 2585, 5030, 5170, 5533, 10060, 10340, 11066, 22132, 23641, 27665, 47282, 55330, 94564, 110660, 118205, 236410, 260051, 472820, 520102, 1040204, 1300255, 2600510, 5201020]

約数ペア:

[(1, 5201020), (2, 2600510), (4, 1300255), (5, 1040204), (10, 520102), (11, 472820), (20, 260051), (22, 236410), (44, 118205), (47, 110660), (55, 94564), (94, 55330), (110, 47282), (188, 27665), (220, 23641), (235, 22132), (470, 11066), (503, 10340), (517, 10060), (940, 5533), (1006, 5170), (1034, 5030), (2012, 2585), (2068, 2515)]