1330777990

素因数分解:

$2^1\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{85361}}^1$

素因数の和:86927

約数の個数: 16

約数和(自身を含む): 2396964960

約数和(自身を除く): 1066186970

約数列:

[1, 2, 5, 10, 1559, 3118, 7795, 15590, 85361, 170722, 426805, 853610, 133077799, 266155598, 665388995, 1330777990]

約数ペア:

[(1, 1330777990), (2, 665388995), (5, 266155598), (10, 133077799), (1559, 853610), (3118, 426805), (7795, 170722), (15590, 85361)]