254030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 552960

約数和(自身を除く): 298930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 191, 266, 382, 665, 955, 1330, 1337, 1910, 2674, 3629, 6685, 7258, 13370, 18145, 25403, 36290, 50806, 127015, 254030]

約数ペア:

[(1, 254030), (2, 127015), (5, 50806), (7, 36290), (10, 25403), (14, 18145), (19, 13370), (35, 7258), (38, 6685), (70, 3629), (95, 2674), (133, 1910), (190, 1337), (191, 1330), (266, 955), (382, 665)]