2015193790

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{165587}}^1$

素因数の和:166811

約数の個数: 16

約数和(自身を含む): 3630351312

約数和(自身を除く): 1615157522

約数列:

[1, 2, 5, 10, 1217, 2434, 6085, 12170, 165587, 331174, 827935, 1655870, 201519379, 403038758, 1007596895, 2015193790]

約数ペア:

[(1, 2015193790), (2, 1007596895), (5, 403038758), (10, 201519379), (1217, 1655870), (2434, 827935), (6085, 331174), (12170, 165587)]