39819130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{306301}}^1$

素因数の和:306321

約数の個数: 16

約数和(自身を含む): 77188104

約数和(自身を除く): 37368974

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 306301, 612602, 1531505, 3063010, 3981913, 7963826, 19909565, 39819130]

約数ペア:

[(1, 39819130), (2, 19909565), (5, 7963826), (10, 3981913), (13, 3063010), (26, 1531505), (65, 612602), (130, 306301)]