201793780

素因数分解:

$2^2\times 5^1\times {\mathrm{2851}}^1\times {\mathrm{3539}}^1$

素因数の和:6399

約数の個数: 24

約数和(自身を含む): 424035360

約数和(自身を除く): 222241580

約数列:

[1, 2, 4, 5, 10, 20, 2851, 3539, 5702, 7078, 11404, 14156, 14255, 17695, 28510, 35390, 57020, 70780, 10089689, 20179378, 40358756, 50448445, 100896890, 201793780]

約数ペア:

[(1, 201793780), (2, 100896890), (4, 50448445), (5, 40358756), (10, 20179378), (20, 10089689), (2851, 70780), (3539, 57020), (5702, 35390), (7078, 28510), (11404, 17695), (14156, 14255)]