419924232145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{15581}}^1\times {\mathrm{490019}}^1$

素因数の和:505616

約数の個数: 16

約数和(自身を含む): 549755398080

約数和(自身を除く): 129831165935

約数列:

[1, 5, 11, 55, 15581, 77905, 171391, 490019, 856955, 2450095, 5390209, 26951045, 7634986039, 38174930195, 83984846429, 419924232145]

約数ペア:

[(1, 419924232145), (5, 83984846429), (11, 38174930195), (55, 7634986039), (15581, 26951045), (77905, 5390209), (171391, 2450095), (490019, 856955)]