201788380

素因数分解:

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

素因数の和:9478

約数の個数: 48

約数和(自身を含む): 450263520

約数和(自身を除く): 248475140

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 9403, 10730, 18806, 21460, 37612, 47015, 94030, 188060, 272687, 347911, 545374, 695822, 1090748, 1363435, 1391644, 1739555, 2726870, 3479110, 5453740, 6958220, 10089419, 20178838, 40357676, 50447095, 100894190, 201788380]

約数ペア:

[(1, 201788380), (2, 100894190), (4, 50447095), (5, 40357676), (10, 20178838), (20, 10089419), (29, 6958220), (37, 5453740), (58, 3479110), (74, 2726870), (116, 1739555), (145, 1391644), (148, 1363435), (185, 1090748), (290, 695822), (370, 545374), (580, 347911), (740, 272687), (1073, 188060), (2146, 94030), (4292, 47015), (5365, 37612), (9403, 21460), (10730, 18806)]