4881140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2017}}^1$

素因数の和:2048

約数の個数: 36

約数和(自身を含む): 11272548

約数和(自身を除く): 6391408

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2017, 2420, 4034, 8068, 10085, 20170, 22187, 40340, 44374, 88748, 110935, 221870, 244057, 443740, 488114, 976228, 1220285, 2440570, 4881140]

約数ペア:

[(1, 4881140), (2, 2440570), (4, 1220285), (5, 976228), (10, 488114), (11, 443740), (20, 244057), (22, 221870), (44, 110935), (55, 88748), (110, 44374), (121, 40340), (220, 22187), (242, 20170), (484, 10085), (605, 8068), (1210, 4034), (2017, 2420)]