2007751690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28682167}}^1$

素因数の和:28682181

約数の個数: 16

約数和(自身を含む): 4130232192

約数和(自身を除く): 2122480502

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28682167, 57364334, 143410835, 200775169, 286821670, 401550338, 1003875845, 2007751690]

約数ペア:

[(1, 2007751690), (2, 1003875845), (5, 401550338), (7, 286821670), (10, 200775169), (14, 143410835), (35, 57364334), (70, 28682167)]