214947665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{4951}}^1$

素因数の和:5432

約数の個数: 16

約数和(自身を含む): 272161920

約数和(自身を除く): 57214255

約数列:

[1, 5, 19, 95, 457, 2285, 4951, 8683, 24755, 43415, 94069, 470345, 2262607, 11313035, 42989533, 214947665]

約数ペア:

[(1, 214947665), (5, 42989533), (19, 11313035), (95, 2262607), (457, 470345), (2285, 94069), (4951, 43415), (8683, 24755)]