2082190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 4271616

約数和(自身を除く): 2189426

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 823, 1265, 1646, 2530, 4115, 8230, 9053, 18106, 18929, 37858, 45265, 90530, 94645, 189290, 208219, 416438, 1041095, 2082190]

約数ペア:

[(1, 2082190), (2, 1041095), (5, 416438), (10, 208219), (11, 189290), (22, 94645), (23, 90530), (46, 45265), (55, 37858), (110, 18929), (115, 18106), (230, 9053), (253, 8230), (506, 4115), (823, 2530), (1265, 1646)]