2016287450

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{369961}}^1$

素因数の和:370082

約数の個数: 24

約数和(自身を含む): 3784711260

約数和(自身を除く): 1768423810

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 369961, 739922, 1849805, 3699610, 9249025, 18498050, 40325749, 80651498, 201628745, 403257490, 1008143725, 2016287450]

約数ペア:

[(1, 2016287450), (2, 1008143725), (5, 403257490), (10, 201628745), (25, 80651498), (50, 40325749), (109, 18498050), (218, 9249025), (545, 3699610), (1090, 1849805), (2725, 739922), (5450, 369961)]