210944410

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{80207}}^1$

素因数の和:80477

約数の個数: 16

約数和(自身を含む): 381148416

約数和(自身を除く): 170204006

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 80207, 160414, 401035, 802070, 21094441, 42188882, 105472205, 210944410]

約数ペア:

[(1, 210944410), (2, 105472205), (5, 42188882), (10, 21094441), (263, 802070), (526, 401035), (1315, 160414), (2630, 80207)]