212210310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{544129}}^1$

素因数の和:544152

約数の個数: 32

約数和(自身を含む): 548483040

約数和(自身を除く): 336272730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 544129, 1088258, 1632387, 2720645, 3264774, 5441290, 7073677, 8161935, 14147354, 16323870, 21221031, 35368385, 42442062, 70736770, 106105155, 212210310]

約数ペア:

[(1, 212210310), (2, 106105155), (3, 70736770), (5, 42442062), (6, 35368385), (10, 21221031), (13, 16323870), (15, 14147354), (26, 8161935), (30, 7073677), (39, 5441290), (65, 3264774), (78, 2720645), (130, 1632387), (195, 1088258), (390, 544129)]