2000391489790

素因数分解:

$2^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{4177}}^1\times {\mathrm{46093}}^1$

素因数の和:51316

約数の個数: 32

約数和(自身を含む): 3605111303040

約数和(自身を除く): 1604719813250

約数列:

[1, 2, 5, 10, 1039, 2078, 4177, 5195, 8354, 10390, 20885, 41770, 46093, 92186, 230465, 460930, 4339903, 8679806, 21699515, 43399030, 47890627, 95781254, 192530461, 239453135, 385060922, 478906270, 962652305, 1925304610, 200039148979, 400078297958, 1000195744895, 2000391489790]

約数ペア:

[(1, 2000391489790), (2, 1000195744895), (5, 400078297958), (10, 200039148979), (1039, 1925304610), (2078, 962652305), (4177, 478906270), (5195, 385060922), (8354, 239453135), (10390, 192530461), (20885, 95781254), (41770, 47890627), (46093, 43399030), (92186, 21699515), (230465, 8679806), (460930, 4339903)]