26885300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20681}}^1$

素因数の和:20708

約数の個数: 36

約数和(自身を含む): 62831916

約数和(自身を除く): 35946616

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 20681, 41362, 82724, 103405, 206810, 268853, 413620, 517025, 537706, 1034050, 1075412, 1344265, 2068100, 2688530, 5377060, 6721325, 13442650, 26885300]

約数ペア:

[(1, 26885300), (2, 13442650), (4, 6721325), (5, 5377060), (10, 2688530), (13, 2068100), (20, 1344265), (25, 1075412), (26, 1034050), (50, 537706), (52, 517025), (65, 413620), (100, 268853), (130, 206810), (260, 103405), (325, 82724), (650, 41362), (1300, 20681)]