2023388540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{52501}}^1$

素因数の和:52598

約数の個数: 48

約数和(自身を含む): 4445449344

約数和(自身を除く): 2422060804

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1927, 3854, 7708, 9635, 19270, 38540, 52501, 105002, 210004, 262505, 525010, 1050020, 2152541, 2467547, 4305082, 4935094, 8610164, 9870188, 10762705, 12337735, 21525410, 24675470, 43050820, 49350940, 101169427, 202338854, 404677708, 505847135, 1011694270, 2023388540]

約数ペア:

[(1, 2023388540), (2, 1011694270), (4, 505847135), (5, 404677708), (10, 202338854), (20, 101169427), (41, 49350940), (47, 43050820), (82, 24675470), (94, 21525410), (164, 12337735), (188, 10762705), (205, 9870188), (235, 8610164), (410, 4935094), (470, 4305082), (820, 2467547), (940, 2152541), (1927, 1050020), (3854, 525010), (7708, 262505), (9635, 210004), (19270, 105002), (38540, 52501)]