65565370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{504349}}^1$

素因数の和:504369

約数の個数: 16

約数和(自身を含む): 127096200

約数和(自身を除く): 61530830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 504349, 1008698, 2521745, 5043490, 6556537, 13113074, 32782685, 65565370]

約数ペア:

[(1, 65565370), (2, 32782685), (5, 13113074), (10, 6556537), (13, 5043490), (26, 2521745), (65, 1008698), (130, 504349)]