197366914210

素因数分解:

$2^1\times 5^1\times {\mathrm{20809}}^1\times {\mathrm{948469}}^1$

素因数の和:969285

約数の個数: 16

約数和(自身を含む): 355277892600

約数和(自身を除く): 157910978390

約数列:

[1, 2, 5, 10, 20809, 41618, 104045, 208090, 948469, 1896938, 4742345, 9484690, 19736691421, 39473382842, 98683457105, 197366914210]

約数ペア:

[(1, 197366914210), (2, 98683457105), (5, 39473382842), (10, 19736691421), (20809, 9484690), (41618, 4742345), (104045, 1896938), (208090, 948469)]