508060

素因数分解:

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

素因数の和:226

約数の個数: 48

約数和(自身を含む): 1290240

約数和(自身を除く): 782180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 191, 266, 380, 382, 532, 665, 764, 955, 1330, 1337, 1910, 2660, 2674, 3629, 3820, 5348, 6685, 7258, 13370, 14516, 18145, 25403, 26740, 36290, 50806, 72580, 101612, 127015, 254030, 508060]

約数ペア:

[(1, 508060), (2, 254030), (4, 127015), (5, 101612), (7, 72580), (10, 50806), (14, 36290), (19, 26740), (20, 25403), (28, 18145), (35, 14516), (38, 13370), (70, 7258), (76, 6685), (95, 5348), (133, 3820), (140, 3629), (190, 2674), (191, 2660), (266, 1910), (380, 1337), (382, 1330), (532, 955), (665, 764)]