1660959910

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{197969}}^1$

素因数の和:198815

約数の個数: 16

約数和(自身を含む): 2993306400

約数和(自身を除く): 1332346490

約数列:

[1, 2, 5, 10, 839, 1678, 4195, 8390, 197969, 395938, 989845, 1979690, 166095991, 332191982, 830479955, 1660959910]

約数ペア:

[(1, 1660959910), (2, 830479955), (5, 332191982), (10, 166095991), (839, 1979690), (1678, 989845), (4195, 395938), (8390, 197969)]