65424170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2129}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 134956800

約数和(自身を除く): 69532630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 2129, 2195, 3073, 4258, 4390, 6146, 10645, 14903, 15365, 21290, 29806, 30730, 74515, 149030, 934631, 1869262, 4673155, 6542417, 9346310, 13084834, 32712085, 65424170]

約数ペア:

[(1, 65424170), (2, 32712085), (5, 13084834), (7, 9346310), (10, 6542417), (14, 4673155), (35, 1869262), (70, 934631), (439, 149030), (878, 74515), (2129, 30730), (2195, 29806), (3073, 21290), (4258, 15365), (4390, 14903), (6146, 10645)]