7261660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{51869}}^1$

素因数の和:51885

約数の個数: 24

約数和(自身を含む): 17428320

約数和(自身を除く): 10166660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 51869, 103738, 207476, 259345, 363083, 518690, 726166, 1037380, 1452332, 1815415, 3630830, 7261660]

約数ペア:

[(1, 7261660), (2, 3630830), (4, 1815415), (5, 1452332), (7, 1037380), (10, 726166), (14, 518690), (20, 363083), (28, 259345), (35, 207476), (70, 103738), (140, 51869)]