326348540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2331061}}^1$

素因数の和:2331077

約数の個数: 24

約数和(自身を含む): 783236832

約数和(自身を除く): 456888292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2331061, 4662122, 9324244, 11655305, 16317427, 23310610, 32634854, 46621220, 65269708, 81587135, 163174270, 326348540]

約数ペア:

[(1, 326348540), (2, 163174270), (4, 81587135), (5, 65269708), (7, 46621220), (10, 32634854), (14, 23310610), (20, 16317427), (28, 11655305), (35, 9324244), (70, 4662122), (140, 2331061)]