16650010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 32481792

約数和(自身を除く): 15831782

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 607, 1055, 1214, 2110, 2743, 3035, 5486, 6070, 7891, 13715, 15782, 27430, 39455, 78910, 128077, 256154, 640385, 1280770, 1665001, 3330002, 8325005, 16650010]

約数ペア:

[(1, 16650010), (2, 8325005), (5, 3330002), (10, 1665001), (13, 1280770), (26, 640385), (65, 256154), (130, 128077), (211, 78910), (422, 39455), (607, 27430), (1055, 15782), (1214, 13715), (2110, 7891), (2743, 6070), (3035, 5486)]