2078593880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4724077}}^1$

素因数の和:4724099

約数の個数: 32

約数和(自身を含む): 5102004240

約数和(自身を除く): 3023410360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4724077, 9448154, 18896308, 23620385, 37792616, 47240770, 51964847, 94481540, 103929694, 188963080, 207859388, 259824235, 415718776, 519648470, 1039296940, 2078593880]

約数ペア:

[(1, 2078593880), (2, 1039296940), (4, 519648470), (5, 415718776), (8, 259824235), (10, 207859388), (11, 188963080), (20, 103929694), (22, 94481540), (40, 51964847), (44, 47240770), (55, 37792616), (88, 23620385), (110, 18896308), (220, 9448154), (440, 4724077)]