66647230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{512671}}^1$

素因数の和:512691

約数の個数: 16

約数和(自身を含む): 129193344

約数和(自身を除く): 62546114

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 512671, 1025342, 2563355, 5126710, 6664723, 13329446, 33323615, 66647230]

約数ペア:

[(1, 66647230), (2, 33323615), (5, 13329446), (10, 6664723), (13, 5126710), (26, 2563355), (65, 1025342), (130, 512671)]