85880210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{660617}}^1$

素因数の和:660637

約数の個数: 16

約数和(自身を含む): 166475736

約数和(自身を除く): 80595526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 660617, 1321234, 3303085, 6606170, 8588021, 17176042, 42940105, 85880210]

約数ペア:

[(1, 85880210), (2, 42940105), (5, 17176042), (10, 8588021), (13, 6606170), (26, 3303085), (65, 1321234), (130, 660617)]