2902795

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 4010688

約数和(自身を除く): 1107893

約数列:

[1, 5, 7, 35, 197, 421, 985, 1379, 2105, 2947, 6895, 14735, 82937, 414685, 580559, 2902795]

約数ペア:

[(1, 2902795), (5, 580559), (7, 414685), (35, 82937), (197, 14735), (421, 6895), (985, 2947), (1379, 2105)]