2018880945

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{567899}}^1$

素因数の和:567989

約数の個数: 24

約数和(自身を含む): 3543696000

約数和(自身を除く): 1524815055

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 567899, 1703697, 2839495, 5111091, 8518485, 25555455, 44864021, 134592063, 224320105, 403776189, 672960315, 2018880945]

約数ペア:

[(1, 2018880945), (3, 672960315), (5, 403776189), (9, 224320105), (15, 134592063), (45, 44864021), (79, 25555455), (237, 8518485), (395, 5111091), (711, 2839495), (1185, 1703697), (3555, 567899)]