63071890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2203}}^1$

素因数の和:2626

約数の個数: 32

約数和(自身を含む): 130124160

約数和(自身を除く): 67052270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2203, 2863, 4090, 4406, 5726, 11015, 14315, 15421, 22030, 28630, 30842, 77105, 154210, 901027, 1802054, 4505135, 6307189, 9010270, 12614378, 31535945, 63071890]

約数ペア:

[(1, 63071890), (2, 31535945), (5, 12614378), (7, 9010270), (10, 6307189), (14, 4505135), (35, 1802054), (70, 901027), (409, 154210), (818, 77105), (2045, 30842), (2203, 28630), (2863, 22030), (4090, 15421), (4406, 14315), (5726, 11015)]