2888702980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1402283}}^1$

素因数の和:1402395

約数の個数: 24

約数和(自身を含む): 6125176512

約数和(自身を除く): 3236473532

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 1402283, 2804566, 5609132, 7011415, 14022830, 28045660, 144435149, 288870298, 577740596, 722175745, 1444351490, 2888702980]

約数ペア:

[(1, 2888702980), (2, 1444351490), (4, 722175745), (5, 577740596), (10, 288870298), (20, 144435149), (103, 28045660), (206, 14022830), (412, 7011415), (515, 5609132), (1030, 2804566), (2060, 1402283)]