204965930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1576661}}^1$

素因数の和:1576681

約数の個数: 16

約数和(自身を含む): 397318824

約数和(自身を除く): 192352894

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1576661, 3153322, 7883305, 15766610, 20496593, 40993186, 102482965, 204965930]

約数ペア:

[(1, 204965930), (2, 102482965), (5, 40993186), (10, 20496593), (13, 15766610), (26, 7883305), (65, 3153322), (130, 1576661)]