13038350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1543}}^1$

素因数の和:1581

約数の個数: 36

約数和(自身を含む): 26277336

約数和(自身を除く): 13238986

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1543, 1690, 3086, 4225, 7715, 8450, 15430, 20059, 38575, 40118, 77150, 100295, 200590, 260767, 501475, 521534, 1002950, 1303835, 2607670, 6519175, 13038350]

約数ペア:

[(1, 13038350), (2, 6519175), (5, 2607670), (10, 1303835), (13, 1002950), (25, 521534), (26, 501475), (50, 260767), (65, 200590), (130, 100295), (169, 77150), (325, 40118), (338, 38575), (650, 20059), (845, 15430), (1543, 8450), (1690, 7715), (3086, 4225)]