1906843460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{982909}}^1$

素因数の和:983015

約数の個数: 24

約数和(自身を含む): 4045657560

約数和(自身を除く): 2138814100

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 982909, 1965818, 3931636, 4914545, 9829090, 19658180, 95342173, 190684346, 381368692, 476710865, 953421730, 1906843460]

約数ペア:

[(1, 1906843460), (2, 953421730), (4, 476710865), (5, 381368692), (10, 190684346), (20, 95342173), (97, 19658180), (194, 9829090), (388, 4914545), (485, 3931636), (970, 1965818), (1940, 982909)]