2018578324

素因数分解:

$2^2\times 7^4\times {\mathrm{101}}^1\times {\mathrm{2081}}^1$

素因数の和:2214

約数の個数: 60

約数和(自身を含む): 4163820948

約数和(自身を除く): 2145242624

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 343, 404, 686, 707, 1372, 1414, 2081, 2401, 2828, 4162, 4802, 4949, 8324, 9604, 9898, 14567, 19796, 29134, 34643, 58268, 69286, 101969, 138572, 203938, 210181, 242501, 407876, 420362, 485002, 713783, 840724, 970004, 1427566, 1471267, 2855132, 2942534, 4996481, 5885068, 9992962, 10298869, 19985924, 20597738, 41195476, 72092083, 144184166, 288368332, 504644581, 1009289162, 2018578324]

約数ペア:

[(1, 2018578324), (2, 1009289162), (4, 504644581), (7, 288368332), (14, 144184166), (28, 72092083), (49, 41195476), (98, 20597738), (101, 19985924), (196, 10298869), (202, 9992962), (343, 5885068), (404, 4996481), (686, 2942534), (707, 2855132), (1372, 1471267), (1414, 1427566), (2081, 970004), (2401, 840724), (2828, 713783), (4162, 485002), (4802, 420362), (4949, 407876), (8324, 242501), (9604, 210181), (9898, 203938), (14567, 138572), (19796, 101969), (29134, 69286), (34643, 58268)]