2012345020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14373893}}^1$

素因数の和:14373909

約数の個数: 24

約数和(自身を含む): 4829628384

約数和(自身を除く): 2817283364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14373893, 28747786, 57495572, 71869465, 100617251, 143738930, 201234502, 287477860, 402469004, 503086255, 1006172510, 2012345020]

約数ペア:

[(1, 2012345020), (2, 1006172510), (4, 503086255), (5, 402469004), (7, 287477860), (10, 201234502), (14, 143738930), (20, 100617251), (28, 71869465), (35, 57495572), (70, 28747786), (140, 14373893)]