2774985920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1238833}}^1$

素因数の和:1238857

約数の個数: 56

約数和(自身を含む): 7551932064

約数和(自身を除く): 4776946144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 1238833, 2477666, 4955332, 6194165, 8671831, 9910664, 12388330, 17343662, 19821328, 24776660, 34687324, 39642656, 43359155, 49553320, 69374648, 79285312, 86718310, 99106640, 138749296, 173436620, 198213280, 277498592, 346873240, 396426560, 554997184, 693746480, 1387492960, 2774985920]

約数ペア:

[(1, 2774985920), (2, 1387492960), (4, 693746480), (5, 554997184), (7, 396426560), (8, 346873240), (10, 277498592), (14, 198213280), (16, 173436620), (20, 138749296), (28, 99106640), (32, 86718310), (35, 79285312), (40, 69374648), (56, 49553320), (64, 43359155), (70, 39642656), (80, 34687324), (112, 24776660), (140, 19821328), (160, 17343662), (224, 12388330), (280, 9910664), (320, 8671831), (448, 6194165), (560, 4955332), (1120, 2477666), (2240, 1238833)]