1766065780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{14431}}^1$

素因数の和:14680

約数の個数: 48

約数和(自身を含む): 3855075840

約数和(自身を除く): 2089010060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 211, 290, 422, 580, 844, 1055, 2110, 4220, 6119, 12238, 14431, 24476, 28862, 30595, 57724, 61190, 72155, 122380, 144310, 288620, 418499, 836998, 1673996, 2092495, 3044941, 4184990, 6089882, 8369980, 12179764, 15224705, 30449410, 60898820, 88303289, 176606578, 353213156, 441516445, 883032890, 1766065780]

約数ペア:

[(1, 1766065780), (2, 883032890), (4, 441516445), (5, 353213156), (10, 176606578), (20, 88303289), (29, 60898820), (58, 30449410), (116, 15224705), (145, 12179764), (211, 8369980), (290, 6089882), (422, 4184990), (580, 3044941), (844, 2092495), (1055, 1673996), (2110, 836998), (4220, 418499), (6119, 288620), (12238, 144310), (14431, 122380), (24476, 72155), (28862, 61190), (30595, 57724)]