64165270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{493579}}^1$

素因数の和:493599

約数の個数: 16

約数和(自身を含む): 124382160

約数和(自身を除く): 60216890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 493579, 987158, 2467895, 4935790, 6416527, 12833054, 32082635, 64165270]

約数ペア:

[(1, 64165270), (2, 32082635), (5, 12833054), (10, 6416527), (13, 4935790), (26, 2467895), (65, 987158), (130, 493579)]