203413060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{114277}}^1$

素因数の和:114375

約数の個数: 24

約数和(自身を含む): 431970840

約数和(自身を除く): 228557780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 114277, 228554, 457108, 571385, 1142770, 2285540, 10170653, 20341306, 40682612, 50853265, 101706530, 203413060]

約数ペア:

[(1, 203413060), (2, 101706530), (4, 50853265), (5, 40682612), (10, 20341306), (20, 10170653), (89, 2285540), (178, 1142770), (356, 571385), (445, 457108), (890, 228554), (1780, 114277)]