29120744990

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4405559}}^1$

素因数の和:4406227

約数の個数: 16

約数和(自身を含む): 52496652960

約数和(自身を除く): 23375907970

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 4405559, 8811118, 22027795, 44055590, 2912074499, 5824148998, 14560372495, 29120744990]

約数ペア:

[(1, 29120744990), (2, 14560372495), (5, 5824148998), (10, 2912074499), (661, 44055590), (1322, 22027795), (3305, 8811118), (6610, 4405559)]