418318970

素因数分解:

$2^1\times 5^1\times {\mathrm{4231}}^1\times {\mathrm{9887}}^1$

素因数の和:14125

約数の個数: 16

約数和(自身を含む): 753228288

約数和(自身を除く): 334909318

約数列:

[1, 2, 5, 10, 4231, 8462, 9887, 19774, 21155, 42310, 49435, 98870, 41831897, 83663794, 209159485, 418318970]

約数ペア:

[(1, 418318970), (2, 209159485), (5, 83663794), (10, 41831897), (4231, 98870), (8462, 49435), (9887, 42310), (19774, 21155)]