1628870110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{167407}}^1$

素因数の和:167560

約数の個数: 32

約数和(自身を含む): 3374945280

約数和(自身を除く): 1746075170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 167407, 334814, 837035, 1171849, 1674070, 2343698, 5859245, 11718490, 23269573, 46539146, 116347865, 162887011, 232695730, 325774022, 814435055, 1628870110]

約数ペア:

[(1, 1628870110), (2, 814435055), (5, 325774022), (7, 232695730), (10, 162887011), (14, 116347865), (35, 46539146), (70, 23269573), (139, 11718490), (278, 5859245), (695, 2343698), (973, 1674070), (1390, 1171849), (1946, 837035), (4865, 334814), (9730, 167407)]