2702140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19301}}^1$

素因数の和:19317

約数の個数: 24

約数和(自身を含む): 6485472

約数和(自身を除く): 3783332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19301, 38602, 77204, 96505, 135107, 193010, 270214, 386020, 540428, 675535, 1351070, 2702140]

約数ペア:

[(1, 2702140), (2, 1351070), (4, 675535), (5, 540428), (7, 386020), (10, 270214), (14, 193010), (20, 135107), (28, 96505), (35, 77204), (70, 38602), (140, 19301)]