26260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 59976

約数和(自身を除く): 33716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 5252, 6565, 13130, 26260]

約数ペア:

[(1, 26260), (2, 13130), (4, 6565), (5, 5252), (10, 2626), (13, 2020), (20, 1313), (26, 1010), (52, 505), (65, 404), (101, 260), (130, 202)]