2088201725

素因数分解:

$5^2\times {\mathrm{311}}^1\times {\mathrm{419}}^1\times {\mathrm{641}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 2607958080

約数和(自身を除く): 519756355

約数列:

[1, 5, 25, 311, 419, 641, 1555, 2095, 3205, 7775, 10475, 16025, 130309, 199351, 268579, 651545, 996755, 1342895, 3257725, 4983775, 6714475, 83528069, 417640345, 2088201725]

約数ペア:

[(1, 2088201725), (5, 417640345), (25, 83528069), (311, 6714475), (419, 4983775), (641, 3257725), (1555, 1342895), (2095, 996755), (3205, 651545), (7775, 268579), (10475, 199351), (16025, 130309)]