13289900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10223}}^1$

素因数の和:10250

約数の個数: 36

約数和(自身を含む): 31060512

約数和(自身を除く): 17770612

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 10223, 20446, 40892, 51115, 102230, 132899, 204460, 255575, 265798, 511150, 531596, 664495, 1022300, 1328990, 2657980, 3322475, 6644950, 13289900]

約数ペア:

[(1, 13289900), (2, 6644950), (4, 3322475), (5, 2657980), (10, 1328990), (13, 1022300), (20, 664495), (25, 531596), (26, 511150), (50, 265798), (52, 255575), (65, 204460), (100, 132899), (130, 102230), (260, 51115), (325, 40892), (650, 20446), (1300, 10223)]