256607888935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{15613501}}^1$

素因数の和:15613698

約数の個数: 16

約数和(自身を含む): 326009921760

約数和(自身を除く): 69402032825

約数列:

[1, 5, 19, 95, 173, 865, 3287, 16435, 15613501, 78067505, 296656519, 1483282595, 2701135673, 13505678365, 51321577787, 256607888935]

約数ペア:

[(1, 256607888935), (5, 51321577787), (19, 13505678365), (95, 2701135673), (173, 1483282595), (865, 296656519), (3287, 78067505), (16435, 15613501)]