26155570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{761}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 53986176

約数和(自身を除く): 27830606

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 761, 982, 1522, 2455, 3437, 3805, 4910, 5327, 6874, 7610, 10654, 17185, 26635, 34370, 53270, 373651, 747302, 1868255, 2615557, 3736510, 5231114, 13077785, 26155570]

約数ペア:

[(1, 26155570), (2, 13077785), (5, 5231114), (7, 3736510), (10, 2615557), (14, 1868255), (35, 747302), (70, 373651), (491, 53270), (761, 34370), (982, 26635), (1522, 17185), (2455, 10654), (3437, 7610), (3805, 6874), (4910, 5327)]