50274380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10177}}^1$

素因数の和:10218

約数の個数: 48

約数和(自身を含む): 119693280

約数和(自身を除く): 69418900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 10177, 20354, 40708, 50885, 101770, 132301, 193363, 203540, 264602, 386726, 529204, 661505, 773452, 966815, 1323010, 1933630, 2513719, 2646020, 3867260, 5027438, 10054876, 12568595, 25137190, 50274380]

約数ペア:

[(1, 50274380), (2, 25137190), (4, 12568595), (5, 10054876), (10, 5027438), (13, 3867260), (19, 2646020), (20, 2513719), (26, 1933630), (38, 1323010), (52, 966815), (65, 773452), (76, 661505), (95, 529204), (130, 386726), (190, 264602), (247, 203540), (260, 193363), (380, 132301), (494, 101770), (988, 50885), (1235, 40708), (2470, 20354), (4940, 10177)]