5226260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20101}}^1$

素因数の和:20123

約数の個数: 24

約数和(自身を含む): 11819976

約数和(自身を除く): 6593716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 20101, 40202, 80404, 100505, 201010, 261313, 402020, 522626, 1045252, 1306565, 2613130, 5226260]

約数ペア:

[(1, 5226260), (2, 2613130), (4, 1306565), (5, 1045252), (10, 522626), (13, 402020), (20, 261313), (26, 201010), (52, 100505), (65, 80404), (130, 40202), (260, 20101)]