123412730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{16477}}^1$

素因数の和:16598

約数の個数: 32

約数和(自身を含む): 256265856

約数和(自身を除く): 132853126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 16477, 32954, 82385, 115339, 164770, 230678, 576695, 1153390, 1763039, 3526078, 8815195, 12341273, 17630390, 24682546, 61706365, 123412730]

約数ペア:

[(1, 123412730), (2, 61706365), (5, 24682546), (7, 17630390), (10, 12341273), (14, 8815195), (35, 3526078), (70, 1763039), (107, 1153390), (214, 576695), (535, 230678), (749, 164770), (1070, 115339), (1498, 82385), (3745, 32954), (7490, 16477)]