1880495554

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2276629}}^1$

素因数の和:2276697

約数の個数: 16

約数和(自身を含む): 3278347200

約数和(自身を除く): 1397851646

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 2276629, 4553258, 15936403, 31872806, 134321111, 268642222, 940247777, 1880495554]

約数ペア:

[(1, 1880495554), (2, 940247777), (7, 268642222), (14, 134321111), (59, 31872806), (118, 15936403), (413, 4553258), (826, 2276629)]