228538850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 442103400

約数和(自身を除く): 213564550

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 277, 290, 554, 569, 725, 1138, 1385, 1450, 2770, 2845, 5690, 6925, 8033, 13850, 14225, 16066, 16501, 28450, 33002, 40165, 80330, 82505, 157613, 165010, 200825, 315226, 401650, 412525, 788065, 825050, 1576130, 3940325, 4570777, 7880650, 9141554, 22853885, 45707770, 114269425, 228538850]

約数ペア:

[(1, 228538850), (2, 114269425), (5, 45707770), (10, 22853885), (25, 9141554), (29, 7880650), (50, 4570777), (58, 3940325), (145, 1576130), (277, 825050), (290, 788065), (554, 412525), (569, 401650), (725, 315226), (1138, 200825), (1385, 165010), (1450, 157613), (2770, 82505), (2845, 80330), (5690, 40165), (6925, 33002), (8033, 28450), (13850, 16501), (14225, 16066)]