221422030

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{78241}}^1$

素因数の和:78531

約数の個数: 16

約数和(自身を含む): 399973104

約数和(自身を除く): 178551074

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 78241, 156482, 391205, 782410, 22142203, 44284406, 110711015, 221422030]

約数ペア:

[(1, 221422030), (2, 110711015), (5, 44284406), (10, 22142203), (283, 782410), (566, 391205), (1415, 156482), (2830, 78241)]