26705900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20543}}^1$

素因数の和:20570

約数の個数: 36

約数和(自身を含む): 62412672

約数和(自身を除く): 35706772

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 20543, 41086, 82172, 102715, 205430, 267059, 410860, 513575, 534118, 1027150, 1068236, 1335295, 2054300, 2670590, 5341180, 6676475, 13352950, 26705900]

約数ペア:

[(1, 26705900), (2, 13352950), (4, 6676475), (5, 5341180), (10, 2670590), (13, 2054300), (20, 1335295), (25, 1068236), (26, 1027150), (50, 534118), (52, 513575), (65, 410860), (100, 267059), (130, 205430), (260, 102715), (325, 82172), (650, 41086), (1300, 20543)]