334952380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2392517}}^1$

素因数の和:2392533

約数の個数: 24

約数和(自身を含む): 803886048

約数和(自身を除く): 468933668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2392517, 4785034, 9570068, 11962585, 16747619, 23925170, 33495238, 47850340, 66990476, 83738095, 167476190, 334952380]

約数ペア:

[(1, 334952380), (2, 167476190), (4, 83738095), (5, 66990476), (7, 47850340), (10, 33495238), (14, 23925170), (20, 16747619), (28, 11962585), (35, 9570068), (70, 4785034), (140, 2392517)]