5067400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 12694500

約数和(自身を除く): 7627100

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 1949, 2600, 3898, 7796, 9745, 15592, 19490, 25337, 38980, 48725, 50674, 77960, 97450, 101348, 126685, 194900, 202696, 253370, 389800, 506740, 633425, 1013480, 1266850, 2533700, 5067400]

約数ペア:

[(1, 5067400), (2, 2533700), (4, 1266850), (5, 1013480), (8, 633425), (10, 506740), (13, 389800), (20, 253370), (25, 202696), (26, 194900), (40, 126685), (50, 101348), (52, 97450), (65, 77960), (100, 50674), (104, 48725), (130, 38980), (200, 25337), (260, 19490), (325, 15592), (520, 9745), (650, 7796), (1300, 3898), (1949, 2600)]