2559320.00000000

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 90091008

約数和(自身を除く): 46033184

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 127, 148, 254, 293, 296, 508, 586, 592, 1016, 1172, 1184, 2032, 2344, 4064, 4688, 4699, 9376, 9398, 10841, 18796, 21682, 37211, 37592, 43364, 74422, 75184, 86728, 148844, 150368, 173456, 297688, 346912, 595376, 1190752, 1376807, 2753614, 5507228, 11014456, 22028912, 44057824]

約数ペア:

[(1, 44057824), (2, 22028912), (4, 11014456), (8, 5507228), (16, 2753614), (32, 1376807), (37, 1190752), (74, 595376), (127, 346912), (148, 297688), (254, 173456), (293, 150368), (296, 148844), (508, 86728), (586, 75184), (592, 74422), (1016, 43364), (1172, 37592), (1184, 37211), (2032, 21682), (2344, 18796), (4064, 10841), (4688, 9398), (4699, 9376)]