1900681930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27152599}}^1$

素因数の和:27152613

約数の個数: 16

約数和(自身を含む): 3909974400

約数和(自身を除く): 2009292470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27152599, 54305198, 135762995, 190068193, 271525990, 380136386, 950340965, 1900681930]

約数ペア:

[(1, 1900681930), (2, 950340965), (5, 380136386), (7, 271525990), (10, 190068193), (14, 135762995), (35, 54305198), (70, 27152599)]