2008249910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2828521}}^1$

素因数の和:2828599

約数の個数: 16

約数和(自身を含む): 3665764512

約数和(自身を除く): 1657514602

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2828521, 5657042, 14142605, 28285210, 200824991, 401649982, 1004124955, 2008249910]

約数ペア:

[(1, 2008249910), (2, 1004124955), (5, 401649982), (10, 200824991), (71, 28285210), (142, 14142605), (355, 5657042), (710, 2828521)]