26671710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68389}}^1$

素因数の和:68412

約数の個数: 32

約数和(自身を含む): 68937120

約数和(自身を除く): 42265410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 68389, 136778, 205167, 341945, 410334, 683890, 889057, 1025835, 1778114, 2051670, 2667171, 4445285, 5334342, 8890570, 13335855, 26671710]

約数ペア:

[(1, 26671710), (2, 13335855), (3, 8890570), (5, 5334342), (6, 4445285), (10, 2667171), (13, 2051670), (15, 1778114), (26, 1025835), (30, 889057), (39, 683890), (65, 410334), (78, 341945), (130, 205167), (195, 136778), (390, 68389)]