2555115908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{883}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 4747631616

約数和(自身を除く): 2192515708

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 443, 883, 886, 1633, 1766, 1772, 3266, 3532, 6532, 10189, 20309, 20378, 31453, 40618, 40756, 62693, 62906, 81236, 125386, 125812, 250772, 391169, 723419, 782338, 1441939, 1446838, 1564676, 2883878, 2893676, 5767756, 8996887, 17993774, 27772999, 35987548, 55545998, 111091996, 638778977, 1277557954, 2555115908]

約数ペア:

[(1, 2555115908), (2, 1277557954), (4, 638778977), (23, 111091996), (46, 55545998), (71, 35987548), (92, 27772999), (142, 17993774), (284, 8996887), (443, 5767756), (883, 2893676), (886, 2883878), (1633, 1564676), (1766, 1446838), (1772, 1441939), (3266, 782338), (3532, 723419), (6532, 391169), (10189, 250772), (20309, 125812), (20378, 125386), (31453, 81236), (40618, 62906), (40756, 62693)]