225888970

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{72169}}^1$

素因数の和:72489

約数の個数: 16

約数和(自身を含む): 407904840

約数和(自身を除く): 182015870

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 72169, 144338, 360845, 721690, 22588897, 45177794, 112944485, 225888970]

約数ペア:

[(1, 225888970), (2, 112944485), (5, 45177794), (10, 22588897), (313, 721690), (626, 360845), (1565, 144338), (3130, 72169)]