344929060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2463779}}^1$

素因数の和:2463795

約数の個数: 24

約数和(自身を含む): 827830080

約数和(自身を除く): 482901020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2463779, 4927558, 9855116, 12318895, 17246453, 24637790, 34492906, 49275580, 68985812, 86232265, 172464530, 344929060]

約数ペア:

[(1, 344929060), (2, 172464530), (4, 86232265), (5, 68985812), (7, 49275580), (10, 34492906), (14, 24637790), (20, 17246453), (28, 12318895), (35, 9855116), (70, 4927558), (140, 2463779)]