2012375736500

素因数分解:

$2^2\times 5^3\times {\mathrm{41491}}^1\times {\mathrm{97003}}^1$

素因数の和:138513

約数の個数: 48

約数和(自身を含む): 4395179845056

約数和(自身を除く): 2382804108556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 41491, 82982, 97003, 165964, 194006, 207455, 388012, 414910, 485015, 829820, 970030, 1037275, 1940060, 2074550, 2425075, 4149100, 4850150, 5186375, 9700300, 10372750, 12125375, 20745500, 24250750, 48501500, 4024751473, 8049502946, 16099005892, 20123757365, 40247514730, 80495029460, 100618786825, 201237573650, 402475147300, 503093934125, 1006187868250, 2012375736500]

約数ペア:

[(1, 2012375736500), (2, 1006187868250), (4, 503093934125), (5, 402475147300), (10, 201237573650), (20, 100618786825), (25, 80495029460), (50, 40247514730), (100, 20123757365), (125, 16099005892), (250, 8049502946), (500, 4024751473), (41491, 48501500), (82982, 24250750), (97003, 20745500), (165964, 12125375), (194006, 10372750), (207455, 9700300), (388012, 5186375), (414910, 4850150), (485015, 4149100), (829820, 2425075), (970030, 2074550), (1037275, 1940060)]