205065610

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{247067}}^1$

素因数の和:247157

約数の個数: 16

約数和(自身を含む): 373566816

約数和(自身を除く): 168501206

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 247067, 494134, 1235335, 2470670, 20506561, 41013122, 102532805, 205065610]

約数ペア:

[(1, 205065610), (2, 102532805), (5, 41013122), (10, 20506561), (83, 2470670), (166, 1235335), (415, 494134), (830, 247067)]