25990370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{371291}}^1$

素因数の和:371305

約数の個数: 16

約数和(自身を含む): 53466048

約数和(自身を除く): 27475678

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 371291, 742582, 1856455, 2599037, 3712910, 5198074, 12995185, 25990370]

約数ペア:

[(1, 25990370), (2, 12995185), (5, 5198074), (7, 3712910), (10, 2599037), (14, 1856455), (35, 742582), (70, 371291)]