1850660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13219}}^1$

素因数の和:13235

約数の個数: 24

約数和(自身を含む): 4441920

約数和(自身を除く): 2591260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13219, 26438, 52876, 66095, 92533, 132190, 185066, 264380, 370132, 462665, 925330, 1850660]

約数ペア:

[(1, 1850660), (2, 925330), (4, 462665), (5, 370132), (7, 264380), (10, 185066), (14, 132190), (20, 92533), (28, 66095), (35, 52876), (70, 26438), (140, 13219)]