2005453372

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{40639}}^1$

素因数の和:40742

約数の個数: 36

約数和(自身を含む): 3852428160

約数和(自身を除く): 1846974788

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 169, 292, 338, 676, 949, 1898, 3796, 12337, 24674, 40639, 49348, 81278, 162556, 528307, 1056614, 2113228, 2966647, 5933294, 6867991, 11866588, 13735982, 27471964, 38566411, 77132822, 154265644, 501363343, 1002726686, 2005453372]

約数ペア:

[(1, 2005453372), (2, 1002726686), (4, 501363343), (13, 154265644), (26, 77132822), (52, 38566411), (73, 27471964), (146, 13735982), (169, 11866588), (292, 6867991), (338, 5933294), (676, 2966647), (949, 2113228), (1898, 1056614), (3796, 528307), (12337, 162556), (24674, 81278), (40639, 49348)]