268584790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{827}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 495051264

約数和(自身を除く): 226466474

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 691, 827, 1382, 1654, 3455, 4135, 6910, 8270, 32477, 38869, 64954, 77738, 162385, 194345, 324770, 388690, 571457, 1142914, 2857285, 5714570, 26858479, 53716958, 134292395, 268584790]

約数ペア:

[(1, 268584790), (2, 134292395), (5, 53716958), (10, 26858479), (47, 5714570), (94, 2857285), (235, 1142914), (470, 571457), (691, 388690), (827, 324770), (1382, 194345), (1654, 162385), (3455, 77738), (4135, 64954), (6910, 38869), (8270, 32477)]