2012328745

素因数分解:

$5^1\times 7^1\times {\mathrm{9901}}^1\times {\mathrm{5807}}^1$

素因数の和:15720

約数の個数: 16

約数和(自身を含む): 2760519168

約数和(自身を除く): 748190423

約数列:

[1, 5, 7, 35, 5807, 9901, 29035, 40649, 49505, 69307, 203245, 346535, 57495107, 287475535, 402465749, 2012328745]

約数ペア:

[(1, 2012328745), (5, 402465749), (7, 287475535), (35, 57495107), (5807, 346535), (9901, 203245), (29035, 69307), (40649, 49505)]