8212850

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1979}}^1$

素因数の和:2074

約数の個数: 24

約数和(自身を含む): 15467760

約数和(自身を除く): 7254910

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 1979, 2075, 3958, 4150, 9895, 19790, 49475, 98950, 164257, 328514, 821285, 1642570, 4106425, 8212850]

約数ペア:

[(1, 8212850), (2, 4106425), (5, 1642570), (10, 821285), (25, 328514), (50, 164257), (83, 98950), (166, 49475), (415, 19790), (830, 9895), (1979, 4150), (2075, 3958)]