2014889828

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1\times {\mathrm{1049}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 4066608000

約数和(自身を除く): 2051718172

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 379, 724, 758, 1049, 1267, 1516, 2098, 2534, 2653, 4196, 5068, 5306, 7343, 10612, 14686, 29372, 68599, 137198, 189869, 274396, 379738, 397571, 480193, 759476, 795142, 960386, 1329083, 1590284, 1920772, 2658166, 2782997, 5316332, 5565994, 11131988, 71960351, 143920702, 287841404, 503722457, 1007444914, 2014889828]

約数ペア:

[(1, 2014889828), (2, 1007444914), (4, 503722457), (7, 287841404), (14, 143920702), (28, 71960351), (181, 11131988), (362, 5565994), (379, 5316332), (724, 2782997), (758, 2658166), (1049, 1920772), (1267, 1590284), (1516, 1329083), (2098, 960386), (2534, 795142), (2653, 759476), (4196, 480193), (5068, 397571), (5306, 379738), (7343, 274396), (10612, 189869), (14686, 137198), (29372, 68599)]