7967352710

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1986871}}^1$

素因数の和:1987279

約数の個数: 16

約数和(自身を含む): 14377005792

約数和(自身を除く): 6409653082

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 1986871, 3973742, 9934355, 19868710, 796735271, 1593470542, 3983676355, 7967352710]

約数ペア:

[(1, 7967352710), (2, 3983676355), (5, 1593470542), (10, 796735271), (401, 19868710), (802, 9934355), (2005, 3973742), (4010, 1986871)]