1027130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7901}}^1$

素因数の和:7921

約数の個数: 16

約数和(自身を含む): 1991304

約数和(自身を除く): 964174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7901, 15802, 39505, 79010, 102713, 205426, 513565, 1027130]

約数ペア:

[(1, 1027130), (2, 513565), (5, 205426), (10, 102713), (13, 79010), (26, 39505), (65, 15802), (130, 7901)]