66504010

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{64567}}^1$

素因数の和:64677

約数の個数: 16

約数和(自身を含む): 120871296

約数和(自身を除く): 54367286

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 64567, 129134, 322835, 645670, 6650401, 13300802, 33252005, 66504010]

約数ペア:

[(1, 66504010), (2, 33252005), (5, 13300802), (10, 6650401), (103, 645670), (206, 322835), (515, 129134), (1030, 64567)]