27340820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8089}}^1$

素因数の和:8124

約数の個数: 36

約数和(自身を含む): 62179740

約数和(自身を除く): 34838920

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 8089, 16178, 32356, 40445, 80890, 105157, 161780, 210314, 420628, 525785, 1051570, 1367041, 2103140, 2734082, 5468164, 6835205, 13670410, 27340820]

約数ペア:

[(1, 27340820), (2, 13670410), (4, 6835205), (5, 5468164), (10, 2734082), (13, 2103140), (20, 1367041), (26, 1051570), (52, 525785), (65, 420628), (130, 210314), (169, 161780), (260, 105157), (338, 80890), (676, 40445), (845, 32356), (1690, 16178), (3380, 8089)]