794765860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{40841}}^1$

素因数の和:40996

約数の個数: 48

約数和(自身を含む): 1921207680

約数和(自身を除く): 1126441820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 9730, 19460, 40841, 81682, 163364, 204205, 285887, 408410, 571774, 816820, 1143548, 1429435, 2858870, 5676899, 5717740, 11353798, 22707596, 28384495, 39738293, 56768990, 79476586, 113537980, 158953172, 198691465, 397382930, 794765860]

約数ペア:

[(1, 794765860), (2, 397382930), (4, 198691465), (5, 158953172), (7, 113537980), (10, 79476586), (14, 56768990), (20, 39738293), (28, 28384495), (35, 22707596), (70, 11353798), (139, 5717740), (140, 5676899), (278, 2858870), (556, 1429435), (695, 1143548), (973, 816820), (1390, 571774), (1946, 408410), (2780, 285887), (3892, 204205), (4865, 163364), (9730, 81682), (19460, 40841)]