2017325870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{1231}}^1$

素因数の和:1857

約数の個数: 64

約数和(自身を含む): 4262049792

約数和(自身を除く): 2244723922

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 571, 574, 1142, 1231, 1435, 2462, 2855, 2870, 3997, 5710, 6155, 7994, 8617, 12310, 17234, 19985, 23411, 39970, 43085, 46822, 50471, 86170, 100942, 117055, 163877, 234110, 252355, 327754, 353297, 504710, 702901, 706594, 819385, 1405802, 1638770, 1766485, 3514505, 3532970, 4920307, 7029010, 9840614, 24601535, 28818941, 49203070, 57637882, 144094705, 201732587, 288189410, 403465174, 1008662935, 2017325870]

約数ペア:

[(1, 2017325870), (2, 1008662935), (5, 403465174), (7, 288189410), (10, 201732587), (14, 144094705), (35, 57637882), (41, 49203070), (70, 28818941), (82, 24601535), (205, 9840614), (287, 7029010), (410, 4920307), (571, 3532970), (574, 3514505), (1142, 1766485), (1231, 1638770), (1435, 1405802), (2462, 819385), (2855, 706594), (2870, 702901), (3997, 504710), (5710, 353297), (6155, 327754), (7994, 252355), (8617, 234110), (12310, 163877), (17234, 117055), (19985, 100942), (23411, 86170), (39970, 50471), (43085, 46822)]