1917667010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27395243}}^1$

素因数の和:27395257

約数の個数: 16

約数和(自身を含む): 3944915136

約数和(自身を除く): 2027248126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27395243, 54790486, 136976215, 191766701, 273952430, 383533402, 958833505, 1917667010]

約数ペア:

[(1, 1917667010), (2, 958833505), (5, 383533402), (7, 273952430), (10, 191766701), (14, 136976215), (35, 54790486), (70, 27395243)]