2015961758

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{66529}}^1$

素因数の和:66779

約数の個数: 16

約数和(自身を含む): 3073686000

約数和(自身を除く): 1057724242

約数列:

[1, 2, 109, 139, 218, 278, 15151, 30302, 66529, 133058, 7251661, 9247531, 14503322, 18495062, 1007980879, 2015961758]

約数ペア:

[(1, 2015961758), (2, 1007980879), (109, 18495062), (139, 14503322), (218, 9247531), (278, 7251661), (15151, 133058), (30302, 66529)]