109898210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{180161}}^1$

素因数の和:180229

約数の個数: 16

約数和(自身を含む): 201060792

約数和(自身を除く): 91162582

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 180161, 360322, 900805, 1801610, 10989821, 21979642, 54949105, 109898210]

約数ペア:

[(1, 109898210), (2, 54949105), (5, 21979642), (10, 10989821), (61, 1801610), (122, 900805), (305, 360322), (610, 180161)]