137886630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{656603}}^1$

素因数の和:656620

約数の個数: 32

約数和(自身を含む): 378203904

約数和(自身を除く): 240317274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 656603, 1313206, 1969809, 3283015, 3939618, 4596221, 6566030, 9192442, 9849045, 13788663, 19698090, 22981105, 27577326, 45962210, 68943315, 137886630]

約数ペア:

[(1, 137886630), (2, 68943315), (3, 45962210), (5, 27577326), (6, 22981105), (7, 19698090), (10, 13788663), (14, 9849045), (15, 9192442), (21, 6566030), (30, 4596221), (35, 3939618), (42, 3283015), (70, 1969809), (105, 1313206), (210, 656603)]