1900560830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27150869}}^1$

素因数の和:27150883

約数の個数: 16

約数和(自身を含む): 3909725280

約数和(自身を除く): 2009164450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27150869, 54301738, 135754345, 190056083, 271508690, 380112166, 950280415, 1900560830]

約数ペア:

[(1, 1900560830), (2, 950280415), (5, 380112166), (7, 271508690), (10, 190056083), (14, 135754345), (35, 54301738), (70, 27150869)]