2100050

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:542

約数の個数: 24

約数和(自身を含む): 3955476

約数和(自身を除く): 1855426

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 433, 485, 866, 970, 2165, 2425, 4330, 4850, 10825, 21650, 42001, 84002, 210005, 420010, 1050025, 2100050]

約数ペア:

[(1, 2100050), (2, 1050025), (5, 420010), (10, 210005), (25, 84002), (50, 42001), (97, 21650), (194, 10825), (433, 4850), (485, 4330), (866, 2425), (970, 2165)]