1580456566

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{14939}}^1$

素因数の和:15280

約数の個数: 24

約数和(自身を含む): 2575446840

約数和(自身を除く): 994990274

約数列:

[1, 2, 13, 26, 169, 313, 338, 626, 4069, 8138, 14939, 29878, 52897, 105794, 194207, 388414, 2524691, 4675907, 5049382, 9351814, 60786791, 121573582, 790228283, 1580456566]

約数ペア:

[(1, 1580456566), (2, 790228283), (13, 121573582), (26, 60786791), (169, 9351814), (313, 5049382), (338, 4675907), (626, 2524691), (4069, 388414), (8138, 194207), (14939, 105794), (29878, 52897)]