264110420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1886503}}^1$

素因数の和:1886519

約数の個数: 24

約数和(自身を含む): 633865344

約数和(自身を除く): 369754924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1886503, 3773006, 7546012, 9432515, 13205521, 18865030, 26411042, 37730060, 52822084, 66027605, 132055210, 264110420]

約数ペア:

[(1, 264110420), (2, 132055210), (4, 66027605), (5, 52822084), (7, 37730060), (10, 26411042), (14, 18865030), (20, 13205521), (28, 9432515), (35, 7546012), (70, 3773006), (140, 1886503)]