2011302605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{236207}}^1$

素因数の和:236356

約数の個数: 16

約数和(自身を含む): 2619074304

約数和(自身を除く): 607771699

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 236207, 1181035, 3070691, 15353455, 30943117, 154715585, 402260521, 2011302605]

約数ペア:

[(1, 2011302605), (5, 402260521), (13, 154715585), (65, 30943117), (131, 15353455), (655, 3070691), (1703, 1181035), (8515, 236207)]