2012205013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{11299}}^1$

素因数の和:11441

約数の個数: 32

約数和(自身を含む): 2632448000

約数和(自身を除く): 620242987

約数列:

[1, 7, 13, 19, 91, 103, 133, 247, 721, 1339, 1729, 1957, 9373, 11299, 13699, 25441, 79093, 146887, 178087, 214681, 1028209, 1163797, 1502767, 2790853, 8146579, 15129361, 19535971, 22112143, 105905527, 154785001, 287457859, 2012205013]

約数ペア:

[(1, 2012205013), (7, 287457859), (13, 154785001), (19, 105905527), (91, 22112143), (103, 19535971), (133, 15129361), (247, 8146579), (721, 2790853), (1339, 1502767), (1729, 1163797), (1957, 1028209), (9373, 214681), (11299, 178087), (13699, 146887), (25441, 79093)]