105754180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{755387}}^1$

素因数の和:755403

約数の個数: 24

約数和(自身を含む): 253810368

約数和(自身を除く): 148056188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 755387, 1510774, 3021548, 3776935, 5287709, 7553870, 10575418, 15107740, 21150836, 26438545, 52877090, 105754180]

約数ペア:

[(1, 105754180), (2, 52877090), (4, 26438545), (5, 21150836), (7, 15107740), (10, 10575418), (14, 7553870), (20, 5287709), (28, 3776935), (35, 3021548), (70, 1510774), (140, 755387)]