2019928053820

素因数分解:

$2^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{1933}}^1\times {\mathrm{36563}}^1$

素因数の和:39934

約数の個数: 48

約数和(自身を含む): 4247129446560

約数和(自身を除く): 2227201392740

約数列:

[1, 2, 4, 5, 10, 20, 1429, 1933, 2858, 3866, 5716, 7145, 7732, 9665, 14290, 19330, 28580, 36563, 38660, 73126, 146252, 182815, 365630, 731260, 2762257, 5524514, 11049028, 13811285, 27622570, 52248527, 55245140, 70676279, 104497054, 141352558, 208994108, 261242635, 282705116, 353381395, 522485270, 706762790, 1044970540, 1413525580, 100996402691, 201992805382, 403985610764, 504982013455, 1009964026910, 2019928053820]

約数ペア:

[(1, 2019928053820), (2, 1009964026910), (4, 504982013455), (5, 403985610764), (10, 201992805382), (20, 100996402691), (1429, 1413525580), (1933, 1044970540), (2858, 706762790), (3866, 522485270), (5716, 353381395), (7145, 282705116), (7732, 261242635), (9665, 208994108), (14290, 141352558), (19330, 104497054), (28580, 70676279), (36563, 55245140), (38660, 52248527), (73126, 27622570), (146252, 13811285), (182815, 11049028), (365630, 5524514), (731260, 2762257)]