2013104615

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{64081}}^1$

素因数の和:64250

約数の個数: 16

約数和(自身を含む): 2479204416

約数和(自身を除く): 466099801

約数列:

[1, 5, 61, 103, 305, 515, 6283, 31415, 64081, 320405, 3908941, 6600343, 19544705, 33001715, 402620923, 2013104615]

約数ペア:

[(1, 2013104615), (5, 402620923), (61, 33001715), (103, 19544705), (305, 6600343), (515, 3908941), (6283, 320405), (31415, 64081)]