2019964448

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{4139}}^1$

素因数の和:4401

約数の個数: 48

約数和(自身を含む): 4043753280

約数和(自身を除く): 2023788832

約数列:

[1, 2, 4, 8, 16, 32, 101, 151, 202, 302, 404, 604, 808, 1208, 1616, 2416, 3232, 4139, 4832, 8278, 15251, 16556, 30502, 33112, 61004, 66224, 122008, 132448, 244016, 418039, 488032, 624989, 836078, 1249978, 1672156, 2499956, 3344312, 4999912, 6688624, 9999824, 13377248, 19999648, 63123889, 126247778, 252495556, 504991112, 1009982224, 2019964448]

約数ペア:

[(1, 2019964448), (2, 1009982224), (4, 504991112), (8, 252495556), (16, 126247778), (32, 63123889), (101, 19999648), (151, 13377248), (202, 9999824), (302, 6688624), (404, 4999912), (604, 3344312), (808, 2499956), (1208, 1672156), (1616, 1249978), (2416, 836078), (3232, 624989), (4139, 488032), (4832, 418039), (8278, 244016), (15251, 132448), (16556, 122008), (30502, 66224), (33112, 61004)]