1425888950

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{261631}}^1$

素因数の和:261752

約数の個数: 24

約数和(自身を含む): 2676495360

約数和(自身を除く): 1250606410

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 261631, 523262, 1308155, 2616310, 6540775, 13081550, 28517779, 57035558, 142588895, 285177790, 712944475, 1425888950]

約数ペア:

[(1, 1425888950), (2, 712944475), (5, 285177790), (10, 142588895), (25, 57035558), (50, 28517779), (109, 13081550), (218, 6540775), (545, 2616310), (1090, 1308155), (2725, 523262), (5450, 261631)]