246678970

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{142589}}^1$

素因数の和:142769

約数の個数: 16

約数和(自身を含む): 446591880

約数和(自身を除く): 199912910

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 142589, 285178, 712945, 1425890, 24667897, 49335794, 123339485, 246678970]

約数ペア:

[(1, 246678970), (2, 123339485), (5, 49335794), (10, 24667897), (173, 1425890), (346, 712945), (865, 285178), (1730, 142589)]