1290669014

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1\times {\mathrm{7559}}^1$

素因数の和:9067

約数の個数: 16

約数和(自身を含む): 1970438400

約数和(自身を除く): 679769386

約数列:

[1, 2, 59, 118, 1447, 2894, 7559, 15118, 85373, 170746, 445981, 891962, 10937873, 21875746, 645334507, 1290669014]

約数ペア:

[(1, 1290669014), (2, 645334507), (59, 21875746), (118, 10937873), (1447, 891962), (2894, 445981), (7559, 170746), (15118, 85373)]