2529700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:672

約数の個数: 36

約数和(自身を含む): 5632452

約数和(自身を除く): 3102752

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 617, 820, 1025, 1234, 2050, 2468, 3085, 4100, 6170, 12340, 15425, 25297, 30850, 50594, 61700, 101188, 126485, 252970, 505940, 632425, 1264850, 2529700]

約数ペア:

[(1, 2529700), (2, 1264850), (4, 632425), (5, 505940), (10, 252970), (20, 126485), (25, 101188), (41, 61700), (50, 50594), (82, 30850), (100, 25297), (164, 15425), (205, 12340), (410, 6170), (617, 4100), (820, 3085), (1025, 2468), (1234, 2050)]