145053230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{296027}}^1$

素因数の和:296048

約数の個数: 24

約数和(自身を含む): 303724728

約数和(自身を除く): 158671498

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 296027, 592054, 1480135, 2072189, 2960270, 4144378, 10360945, 14505323, 20721890, 29010646, 72526615, 145053230]

約数ペア:

[(1, 145053230), (2, 72526615), (5, 29010646), (7, 20721890), (10, 14505323), (14, 10360945), (35, 4144378), (49, 2960270), (70, 2072189), (98, 1480135), (245, 592054), (490, 296027)]