2019931235

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{3347}}^1$

素因数の和:3803

約数の個数: 32

約数和(自身を含む): 2842532352

約数和(自身を除く): 822601117

約数列:

[1, 5, 7, 35, 43, 215, 301, 401, 1505, 2005, 2807, 3347, 14035, 16735, 17243, 23429, 86215, 117145, 120701, 143921, 603505, 719605, 1007447, 1342147, 5037235, 6710735, 9395029, 46975145, 57712321, 288561605, 403986247, 2019931235]

約数ペア:

[(1, 2019931235), (5, 403986247), (7, 288561605), (35, 57712321), (43, 46975145), (215, 9395029), (301, 6710735), (401, 5037235), (1505, 1342147), (2005, 1007447), (2807, 719605), (3347, 603505), (14035, 143921), (16735, 120701), (17243, 117145), (23429, 86215)]