26731900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20563}}^1$

素因数の和:20590

約数の個数: 36

約数和(自身を含む): 62473432

約数和(自身を除く): 35741532

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 20563, 41126, 82252, 102815, 205630, 267319, 411260, 514075, 534638, 1028150, 1069276, 1336595, 2056300, 2673190, 5346380, 6682975, 13365950, 26731900]

約数ペア:

[(1, 26731900), (2, 13365950), (4, 6682975), (5, 5346380), (10, 2673190), (13, 2056300), (20, 1336595), (25, 1069276), (26, 1028150), (50, 534638), (52, 514075), (65, 411260), (100, 267319), (130, 205630), (260, 102815), (325, 82252), (650, 41126), (1300, 20563)]