2580822013

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 3399556608

約数和(自身を除く): 818734595

約数列:

[1, 7, 11, 31, 49, 77, 217, 257, 341, 539, 601, 1519, 1799, 2387, 2827, 4207, 6611, 7967, 12593, 16709, 18631, 19789, 29449, 46277, 55769, 87637, 130417, 138523, 154457, 204941, 323939, 390383, 613459, 912919, 1081199, 1434587, 1699027, 4294213, 4788167, 7568393, 10042109, 11893189, 33517169, 52669837, 83252323, 234620183, 368688859, 2580822013]

約数ペア:

[(1, 2580822013), (7, 368688859), (11, 234620183), (31, 83252323), (49, 52669837), (77, 33517169), (217, 11893189), (257, 10042109), (341, 7568393), (539, 4788167), (601, 4294213), (1519, 1699027), (1799, 1434587), (2387, 1081199), (2827, 912919), (4207, 613459), (6611, 390383), (7967, 323939), (12593, 204941), (16709, 154457), (18631, 138523), (19789, 130417), (29449, 87637), (46277, 55769)]