2012802590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5440007}}^1$

素因数の和:5440051

約数の個数: 16

約数和(自身を含む): 3720965472

約数和(自身を除く): 1708162882

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 5440007, 10880014, 27200035, 54400070, 201280259, 402560518, 1006401295, 2012802590]

約数ペア:

[(1, 2012802590), (2, 1006401295), (5, 402560518), (10, 201280259), (37, 54400070), (74, 27200035), (185, 10880014), (370, 5440007)]