2080371538

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^2\times {\mathrm{2081}}^1$

素因数の和:2299

約数の個数: 36

約数和(自身を含む): 3668094666

約数和(自身を除く): 1587723128

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 2081, 4162, 4949, 9898, 10201, 14567, 20402, 29134, 71407, 101969, 142814, 203938, 210181, 420362, 499849, 999698, 1471267, 2942534, 10298869, 20597738, 21228281, 42456562, 148597967, 297195934, 1040185769, 2080371538]

約数ペア:

[(1, 2080371538), (2, 1040185769), (7, 297195934), (14, 148597967), (49, 42456562), (98, 21228281), (101, 20597738), (202, 10298869), (707, 2942534), (1414, 1471267), (2081, 999698), (4162, 499849), (4949, 420362), (9898, 210181), (10201, 203938), (14567, 142814), (20402, 101969), (29134, 71407)]