82786210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{636817}}^1$

素因数の和:636837

約数の個数: 16

約数和(自身を含む): 160478136

約数和(自身を除く): 77691926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 636817, 1273634, 3184085, 6368170, 8278621, 16557242, 41393105, 82786210]

約数ペア:

[(1, 82786210), (2, 41393105), (5, 16557242), (10, 8278621), (13, 6368170), (26, 3184085), (65, 1273634), (130, 636817)]