2080991794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{203341}}^1$

素因数の和:203410

約数の個数: 32

約数和(自身を含む): 3865124736

約数和(自身を除く): 1784132942

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 5117, 10234, 203341, 406682, 1423387, 2846774, 3456797, 6913594, 8743663, 17487326, 24197579, 48395158, 61205641, 122411282, 148642271, 297284542, 1040495897, 2080991794]

約数ペア:

[(1, 2080991794), (2, 1040495897), (7, 297284542), (14, 148642271), (17, 122411282), (34, 61205641), (43, 48395158), (86, 24197579), (119, 17487326), (238, 8743663), (301, 6913594), (602, 3456797), (731, 2846774), (1462, 1423387), (5117, 406682), (10234, 203341)]