247130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1921

約数の個数: 16

約数和(自身を含む): 479304

約数和(自身を除く): 232174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1901, 3802, 9505, 19010, 24713, 49426, 123565, 247130]

約数ペア:

[(1, 247130), (2, 123565), (5, 49426), (10, 24713), (13, 19010), (26, 9505), (65, 3802), (130, 1901)]