105673540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{754811}}^1$

素因数の和:754827

約数の個数: 24

約数和(自身を含む): 253616832

約数和(自身を除く): 147943292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 754811, 1509622, 3019244, 3774055, 5283677, 7548110, 10567354, 15096220, 21134708, 26418385, 52836770, 105673540]

約数ペア:

[(1, 105673540), (2, 52836770), (4, 26418385), (5, 21134708), (7, 15096220), (10, 10567354), (14, 7548110), (20, 5283677), (28, 3774055), (35, 3019244), (70, 1509622), (140, 754811)]