209844412415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2099809}}^1$

素因数の和:2099927

約数の個数: 32

約数和(自身を含む): 290277734400

約数和(自身を除く): 80433321985

約数列:

[1, 5, 11, 23, 55, 79, 115, 253, 395, 869, 1265, 1817, 4345, 9085, 19987, 99935, 2099809, 10499045, 23097899, 48295607, 115489495, 165884911, 241478035, 531251677, 829424555, 1824734021, 2656258385, 3815352953, 9123670105, 19076764765, 41968882483, 209844412415]

約数ペア:

[(1, 209844412415), (5, 41968882483), (11, 19076764765), (23, 9123670105), (55, 3815352953), (79, 2656258385), (115, 1824734021), (253, 829424555), (395, 531251677), (869, 241478035), (1265, 165884911), (1817, 115489495), (4345, 48295607), (9085, 23097899), (19987, 10499045), (99935, 2099809)]