6786260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 15730176

約数和(自身を除く): 8943916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 607, 860, 1118, 1214, 2236, 2428, 2795, 3035, 5590, 6070, 7891, 11180, 12140, 15782, 26101, 31564, 39455, 52202, 78910, 104404, 130505, 157820, 261010, 339313, 522020, 678626, 1357252, 1696565, 3393130, 6786260]

約数ペア:

[(1, 6786260), (2, 3393130), (4, 1696565), (5, 1357252), (10, 678626), (13, 522020), (20, 339313), (26, 261010), (43, 157820), (52, 130505), (65, 104404), (86, 78910), (130, 52202), (172, 39455), (215, 31564), (260, 26101), (430, 15782), (559, 12140), (607, 11180), (860, 7891), (1118, 6070), (1214, 5590), (2236, 3035), (2428, 2795)]