2017731405

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 3360861504

約数和(自身を除く): 1343130099

約数列:

[1, 3, 5, 15, 29, 87, 145, 307, 435, 521, 841, 921, 1535, 1563, 2523, 2605, 4205, 4605, 7815, 8903, 12615, 15109, 26709, 44515, 45327, 75545, 133545, 159947, 226635, 258187, 438161, 479841, 774561, 799735, 1290935, 1314483, 2190805, 2399205, 3872805, 4638463, 6572415, 13915389, 23192315, 69576945, 134515427, 403546281, 672577135, 2017731405]

約数ペア:

[(1, 2017731405), (3, 672577135), (5, 403546281), (15, 134515427), (29, 69576945), (87, 23192315), (145, 13915389), (307, 6572415), (435, 4638463), (521, 3872805), (841, 2399205), (921, 2190805), (1535, 1314483), (1563, 1290935), (2523, 799735), (2605, 774561), (4205, 479841), (4605, 438161), (7815, 258187), (8903, 226635), (12615, 159947), (15109, 133545), (26709, 75545), (44515, 45327)]