11220700

素因数分解:

$2^2\times 5^2\times {\mathrm{112207}}^1$

素因数の和:112221

約数の個数: 18

約数和(自身を含む): 24349136

約数和(自身を除く): 13128436

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 112207, 224414, 448828, 561035, 1122070, 2244140, 2805175, 5610350, 11220700]

約数ペア:

[(1, 11220700), (2, 5610350), (4, 2805175), (5, 2244140), (10, 1122070), (20, 561035), (25, 448828), (50, 224414), (100, 112207)]