3213133060

素因数分解:

$2^2\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{80449}}^1$

素因数の和:82455

約数の個数: 24

約数和(自身を含む): 6751042200

約数和(自身を除く): 3537909140

約数列:

[1, 2, 4, 5, 10, 20, 1997, 3994, 7988, 9985, 19970, 39940, 80449, 160898, 321796, 402245, 804490, 1608980, 160656653, 321313306, 642626612, 803283265, 1606566530, 3213133060]

約数ペア:

[(1, 3213133060), (2, 1606566530), (4, 803283265), (5, 642626612), (10, 321313306), (20, 160656653), (1997, 1608980), (3994, 804490), (7988, 402245), (9985, 321796), (19970, 160898), (39940, 80449)]