135828140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{970201}}^1$

素因数の和:970217

約数の個数: 24

約数和(自身を含む): 325987872

約数和(自身を除く): 190159732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 970201, 1940402, 3880804, 4851005, 6791407, 9702010, 13582814, 19404020, 27165628, 33957035, 67914070, 135828140]

約数ペア:

[(1, 135828140), (2, 67914070), (4, 33957035), (5, 27165628), (7, 19404020), (10, 13582814), (14, 9702010), (20, 6791407), (28, 4851005), (35, 3880804), (70, 1940402), (140, 970201)]