67645370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{520349}}^1$

素因数の和:520369

約数の個数: 16

約数和(自身を含む): 131128200

約数和(自身を除く): 63482830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 520349, 1040698, 2601745, 5203490, 6764537, 13529074, 33822685, 67645370]

約数ペア:

[(1, 67645370), (2, 33822685), (5, 13529074), (10, 6764537), (13, 5203490), (26, 2601745), (65, 1040698), (130, 520349)]