210950560

素因数分解:

$2^5\times 5^1\times {\mathrm{1318441}}^1$

素因数の和:1318456

約数の個数: 24

約数和(自身を含む): 498371076

約数和(自身を除く): 287420516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1318441, 2636882, 5273764, 6592205, 10547528, 13184410, 21095056, 26368820, 42190112, 52737640, 105475280, 210950560]

約数ペア:

[(1, 210950560), (2, 105475280), (4, 52737640), (5, 42190112), (8, 26368820), (10, 21095056), (16, 13184410), (20, 10547528), (32, 6592205), (40, 5273764), (80, 2636882), (160, 1318441)]