2019343250

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1931}}^1$

素因数の和:2084

約数の個数: 64

約数和(自身を含む): 3906040320

約数和(自身を除く): 1886697070

約数列:

[1, 2, 5, 10, 25, 47, 50, 89, 94, 125, 178, 235, 250, 445, 470, 890, 1175, 1931, 2225, 2350, 3862, 4183, 4450, 5875, 8366, 9655, 11125, 11750, 19310, 20915, 22250, 41830, 48275, 90757, 96550, 104575, 171859, 181514, 209150, 241375, 343718, 453785, 482750, 522875, 859295, 907570, 1045750, 1718590, 2268925, 4296475, 4537850, 8077373, 8592950, 11344625, 16154746, 21482375, 22689250, 40386865, 42964750, 80773730, 201934325, 403868650, 1009671625, 2019343250]

約数ペア:

[(1, 2019343250), (2, 1009671625), (5, 403868650), (10, 201934325), (25, 80773730), (47, 42964750), (50, 40386865), (89, 22689250), (94, 21482375), (125, 16154746), (178, 11344625), (235, 8592950), (250, 8077373), (445, 4537850), (470, 4296475), (890, 2268925), (1175, 1718590), (1931, 1045750), (2225, 907570), (2350, 859295), (3862, 522875), (4183, 482750), (4450, 453785), (5875, 343718), (8366, 241375), (9655, 209150), (11125, 181514), (11750, 171859), (19310, 104575), (20915, 96550), (22250, 90757), (41830, 48275)]