3280210

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1329

約数の個数: 16

約数和(自身を含む): 5928192

約数和(自身を除く): 2647982

約数列:

[1, 2, 5, 10, 331, 662, 991, 1655, 1982, 3310, 4955, 9910, 328021, 656042, 1640105, 3280210]

約数ペア:

[(1, 3280210), (2, 1640105), (5, 656042), (10, 328021), (331, 9910), (662, 4955), (991, 3310), (1655, 1982)]