8419710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21589}}^1$

素因数の和:21612

約数の個数: 32

約数和(自身を含む): 21762720

約数和(自身を除く): 13343010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21589, 43178, 64767, 107945, 129534, 215890, 280657, 323835, 561314, 647670, 841971, 1403285, 1683942, 2806570, 4209855, 8419710]

約数ペア:

[(1, 8419710), (2, 4209855), (3, 2806570), (5, 1683942), (6, 1403285), (10, 841971), (13, 647670), (15, 561314), (26, 323835), (30, 280657), (39, 215890), (65, 129534), (78, 107945), (130, 64767), (195, 43178), (390, 21589)]