2703490

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1077

約数の個数: 16

約数和(自身を含む): 4885560

約数和(自身を除く): 2182070

約数列:

[1, 2, 5, 10, 409, 661, 818, 1322, 2045, 3305, 4090, 6610, 270349, 540698, 1351745, 2703490]

約数ペア:

[(1, 2703490), (2, 1351745), (5, 540698), (10, 270349), (409, 6610), (661, 4090), (818, 3305), (1322, 2045)]