1630990090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2234233}}^1$

素因数の和:2234313

約数の個数: 16

約数和(自身を含む): 2975999688

約数和(自身を除く): 1345009598

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2234233, 4468466, 11171165, 22342330, 163099009, 326198018, 815495045, 1630990090]

約数ペア:

[(1, 1630990090), (2, 815495045), (5, 326198018), (10, 163099009), (73, 22342330), (146, 11171165), (365, 4468466), (730, 2234233)]