1986935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 2514240

約数和(自身を除く): 527305

約数列:

[1, 5, 29, 71, 145, 193, 355, 965, 2059, 5597, 10295, 13703, 27985, 68515, 397387, 1986935]

約数ペア:

[(1, 1986935), (5, 397387), (29, 68515), (71, 27985), (145, 13703), (193, 10295), (355, 5597), (965, 2059)]