2013180845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{658979}}^1$

素因数の和:659044

約数の個数: 16

約数和(自身を含む): 2657007360

約数和(自身を除く): 643826515

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 658979, 3294895, 8566727, 30972013, 42833635, 154860065, 402636169, 2013180845]

約数ペア:

[(1, 2013180845), (5, 402636169), (13, 154860065), (47, 42833635), (65, 30972013), (235, 8566727), (611, 3294895), (3055, 658979)]