2533700

素因数分解:

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

素因数の和:1976

約数の個数: 36

約数和(自身を含む): 5924100

約数和(自身を除く): 3390400

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1949, 3898, 7796, 9745, 19490, 25337, 38980, 48725, 50674, 97450, 101348, 126685, 194900, 253370, 506740, 633425, 1266850, 2533700]

約数ペア:

[(1, 2533700), (2, 1266850), (4, 633425), (5, 506740), (10, 253370), (13, 194900), (20, 126685), (25, 101348), (26, 97450), (50, 50674), (52, 48725), (65, 38980), (100, 25337), (130, 19490), (260, 9745), (325, 7796), (650, 3898), (1300, 1949)]