84986210

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{77969}}^1$

素因数の和:78085

約数の個数: 16

約数和(自身を含む): 154380600

約数和(自身を除く): 69394390

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 77969, 155938, 389845, 779690, 8498621, 16997242, 42493105, 84986210]

約数ペア:

[(1, 84986210), (2, 42493105), (5, 16997242), (10, 8498621), (109, 779690), (218, 389845), (545, 155938), (1090, 77969)]