199650050

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{38767}}^1$

素因数の和:38882

約数の個数: 24

約数和(自身を含む): 374964096

約数和(自身を除く): 175314046

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 38767, 77534, 193835, 387670, 969175, 1938350, 3993001, 7986002, 19965005, 39930010, 99825025, 199650050]

約数ペア:

[(1, 199650050), (2, 99825025), (5, 39930010), (10, 19965005), (25, 7986002), (50, 3993001), (103, 1938350), (206, 969175), (515, 387670), (1030, 193835), (2575, 77534), (5150, 38767)]