5049808220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{30271}}^1$

素因数の和:30738

約数の個数: 48

約数和(自身を含む): 11188531200

約数和(自身を除く): 6138722980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 439, 878, 1756, 2195, 4390, 8341, 8780, 16682, 30271, 33364, 41705, 60542, 83410, 121084, 151355, 166820, 302710, 575149, 605420, 1150298, 2300596, 2875745, 5751490, 11502980, 13288969, 26577938, 53155876, 66444845, 132889690, 252490411, 265779380, 504980822, 1009961644, 1262452055, 2524904110, 5049808220]

約数ペア:

[(1, 5049808220), (2, 2524904110), (4, 1262452055), (5, 1009961644), (10, 504980822), (19, 265779380), (20, 252490411), (38, 132889690), (76, 66444845), (95, 53155876), (190, 26577938), (380, 13288969), (439, 11502980), (878, 5751490), (1756, 2875745), (2195, 2300596), (4390, 1150298), (8341, 605420), (8780, 575149), (16682, 302710), (30271, 166820), (33364, 151355), (41705, 121084), (60542, 83410)]