2841190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 5826816

約数和(自身を除く): 2985626

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1123, 1265, 2246, 2530, 5615, 11230, 12353, 24706, 25829, 51658, 61765, 123530, 129145, 258290, 284119, 568238, 1420595, 2841190]

約数ペア:

[(1, 2841190), (2, 1420595), (5, 568238), (10, 284119), (11, 258290), (22, 129145), (23, 123530), (46, 61765), (55, 51658), (110, 25829), (115, 24706), (230, 12353), (253, 11230), (506, 5615), (1123, 2530), (1265, 2246)]