2014294020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{16811}}^1$

素因数の和:18820

約数の個数: 48

約数和(自身を含む): 5643183168

約数和(自身を除く): 3628889148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1997, 3994, 5991, 7988, 9985, 11982, 16811, 19970, 23964, 29955, 33622, 39940, 50433, 59910, 67244, 84055, 100866, 119820, 168110, 201732, 252165, 336220, 504330, 1008660, 33571567, 67143134, 100714701, 134286268, 167857835, 201429402, 335715670, 402858804, 503573505, 671431340, 1007147010, 2014294020]

約数ペア:

[(1, 2014294020), (2, 1007147010), (3, 671431340), (4, 503573505), (5, 402858804), (6, 335715670), (10, 201429402), (12, 167857835), (15, 134286268), (20, 100714701), (30, 67143134), (60, 33571567), (1997, 1008660), (3994, 504330), (5991, 336220), (7988, 252165), (9985, 201732), (11982, 168110), (16811, 119820), (19970, 100866), (23964, 84055), (29955, 67244), (33622, 59910), (39940, 50433)]