2005122014

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1\times {\mathrm{6703}}^1$

素因数の和:7664

約数の個数: 32

約数和(自身を含む): 3591198720

約数和(自身を除く): 1586076706

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 929, 1858, 6503, 6703, 13006, 13406, 21367, 42734, 46921, 93842, 149569, 154169, 299138, 308338, 1079183, 2158366, 6227087, 12454174, 43589609, 87179218, 143223001, 286446002, 1002561007, 2005122014]

約数ペア:

[(1, 2005122014), (2, 1002561007), (7, 286446002), (14, 143223001), (23, 87179218), (46, 43589609), (161, 12454174), (322, 6227087), (929, 2158366), (1858, 1079183), (6503, 308338), (6703, 299138), (13006, 154169), (13406, 149569), (21367, 93842), (42734, 46921)]