2347865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 3111696

約数和(自身を除く): 763831

約数列:

[1, 5, 13, 41, 65, 205, 533, 881, 2665, 4405, 11453, 36121, 57265, 180605, 469573, 2347865]

約数ペア:

[(1, 2347865), (5, 469573), (13, 180605), (41, 57265), (65, 36121), (205, 11453), (533, 4405), (881, 2665)]