2345915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 3519936

約数和(自身を除く): 1174021

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 193, 221, 715, 935, 965, 1105, 2123, 2431, 2509, 3281, 10615, 12155, 12545, 16405, 27599, 36091, 42653, 137995, 180455, 213265, 469183, 2345915]

約数ペア:

[(1, 2345915), (5, 469183), (11, 213265), (13, 180455), (17, 137995), (55, 42653), (65, 36091), (85, 27599), (143, 16405), (187, 12545), (193, 12155), (221, 10615), (715, 3281), (935, 2509), (965, 2431), (1105, 2123)]