6412460

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{653}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 13514256

約数和(自身を除く): 7101796

約数列:

[1, 2, 4, 5, 10, 20, 491, 653, 982, 1306, 1964, 2455, 2612, 3265, 4910, 6530, 9820, 13060, 320623, 641246, 1282492, 1603115, 3206230, 6412460]

約数ペア:

[(1, 6412460), (2, 3206230), (4, 1603115), (5, 1282492), (10, 641246), (20, 320623), (491, 13060), (653, 9820), (982, 6530), (1306, 4910), (1964, 3265), (2455, 2612)]