2015012530

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1022849}}^1$

素因数の和:1023053

約数の個数: 16

約数和(自身を含む): 3645437400

約数和(自身を除く): 1630424870

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 1022849, 2045698, 5114245, 10228490, 201501253, 403002506, 1007506265, 2015012530]

約数ペア:

[(1, 2015012530), (2, 1007506265), (5, 403002506), (10, 201501253), (197, 10228490), (394, 5114245), (985, 2045698), (1970, 1022849)]