45026660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{321619}}^1$

素因数の和:321635

約数の個数: 24

約数和(自身を含む): 108064320

約数和(自身を除く): 63037660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 321619, 643238, 1286476, 1608095, 2251333, 3216190, 4502666, 6432380, 9005332, 11256665, 22513330, 45026660]

約数ペア:

[(1, 45026660), (2, 22513330), (4, 11256665), (5, 9005332), (7, 6432380), (10, 4502666), (14, 3216190), (20, 2251333), (28, 1608095), (35, 1286476), (70, 643238), (140, 321619)]