51209930

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{16361}}^1$

素因数の和:16681

約数の個数: 16

約数和(自身を含む): 92478024

約数和(自身を除く): 41268094

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 16361, 32722, 81805, 163610, 5120993, 10241986, 25604965, 51209930]

約数ペア:

[(1, 51209930), (2, 25604965), (5, 10241986), (10, 5120993), (313, 163610), (626, 81805), (1565, 32722), (3130, 16361)]