2017883800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9403}}^1$

素因数の和:9485

約数の個数: 96

約数和(自身を含む): 4985060400

約数和(自身を除く): 2967176600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 37, 40, 50, 58, 74, 100, 116, 145, 148, 185, 200, 232, 290, 296, 370, 580, 725, 740, 925, 1073, 1160, 1450, 1480, 1850, 2146, 2900, 3700, 4292, 5365, 5800, 7400, 8584, 9403, 10730, 18806, 21460, 26825, 37612, 42920, 47015, 53650, 75224, 94030, 107300, 188060, 214600, 235075, 272687, 347911, 376120, 470150, 545374, 695822, 940300, 1090748, 1363435, 1391644, 1739555, 1880600, 2181496, 2726870, 2783288, 3479110, 5453740, 6817175, 6958220, 8697775, 10089419, 10907480, 13634350, 13916440, 17395550, 20178838, 27268700, 34791100, 40357676, 50447095, 54537400, 69582200, 80715352, 100894190, 201788380, 252235475, 403576760, 504470950, 1008941900, 2017883800]

約数ペア:

[(1, 2017883800), (2, 1008941900), (4, 504470950), (5, 403576760), (8, 252235475), (10, 201788380), (20, 100894190), (25, 80715352), (29, 69582200), (37, 54537400), (40, 50447095), (50, 40357676), (58, 34791100), (74, 27268700), (100, 20178838), (116, 17395550), (145, 13916440), (148, 13634350), (185, 10907480), (200, 10089419), (232, 8697775), (290, 6958220), (296, 6817175), (370, 5453740), (580, 3479110), (725, 2783288), (740, 2726870), (925, 2181496), (1073, 1880600), (1160, 1739555), (1450, 1391644), (1480, 1363435), (1850, 1090748), (2146, 940300), (2900, 695822), (3700, 545374), (4292, 470150), (5365, 376120), (5800, 347911), (7400, 272687), (8584, 235075), (9403, 214600), (10730, 188060), (18806, 107300), (21460, 94030), (26825, 75224), (37612, 53650), (42920, 47015)]