26207740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100799}}^1$

素因数の和:100821

約数の個数: 24

約数和(自身を含む): 59270400

約数和(自身を除く): 33062660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 100799, 201598, 403196, 503995, 1007990, 1310387, 2015980, 2620774, 5241548, 6551935, 13103870, 26207740]

約数ペア:

[(1, 26207740), (2, 13103870), (4, 6551935), (5, 5241548), (10, 2620774), (13, 2015980), (20, 1310387), (26, 1007990), (52, 503995), (65, 403196), (130, 201598), (260, 100799)]