84979970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{447263}}^1$

素因数の和:447289

約数の個数: 16

約数和(自身を含む): 161015040

約数和(自身を除く): 76035070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 447263, 894526, 2236315, 4472630, 8497997, 16995994, 42489985, 84979970]

約数ペア:

[(1, 84979970), (2, 42489985), (5, 16995994), (10, 8497997), (19, 4472630), (38, 2236315), (95, 894526), (190, 447263)]