140351330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2005019}}^1$

素因数の和:2005033

約数の個数: 16

約数和(自身を含む): 288722880

約数和(自身を除く): 148371550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2005019, 4010038, 10025095, 14035133, 20050190, 28070266, 70175665, 140351330]

約数ペア:

[(1, 140351330), (2, 70175665), (5, 28070266), (7, 20050190), (10, 14035133), (14, 10025095), (35, 4010038), (70, 2005019)]