1900776430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27153949}}^1$

素因数の和:27153963

約数の個数: 16

約数和(自身を含む): 3910168800

約数和(自身を除く): 2009392370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27153949, 54307898, 135769745, 190077643, 271539490, 380155286, 950388215, 1900776430]

約数ペア:

[(1, 1900776430), (2, 950388215), (5, 380155286), (7, 271539490), (10, 190077643), (14, 135769745), (35, 54307898), (70, 27153949)]