31964630

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{25169}}^1$

素因数の和:25303

約数の個数: 16

約数和(自身を含む): 57991680

約数和(自身を除く): 26027050

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 25169, 50338, 125845, 251690, 3196463, 6392926, 15982315, 31964630]

約数ペア:

[(1, 31964630), (2, 15982315), (5, 6392926), (10, 3196463), (127, 251690), (254, 125845), (635, 50338), (1270, 25169)]