2078597835

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{194899}}^1$

素因数の和:194992

約数の個数: 32

約数和(自身を含む): 3742080000

約数和(自身を除く): 1663482165

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 10665, 194899, 584697, 974495, 1754091, 2923485, 5262273, 8770455, 15397021, 26311365, 46191063, 76985105, 138573189, 230955315, 415719567, 692865945, 2078597835]

約数ペア:

[(1, 2078597835), (3, 692865945), (5, 415719567), (9, 230955315), (15, 138573189), (27, 76985105), (45, 46191063), (79, 26311365), (135, 15397021), (237, 8770455), (395, 5262273), (711, 2923485), (1185, 1754091), (2133, 974495), (3555, 584697), (10665, 194899)]