26879450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3181}}^1$

素因数の和:3219

約数の個数: 36

約数和(自身を含む): 54154458

約数和(自身を除く): 27275008

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 3181, 4225, 6362, 8450, 15905, 31810, 41353, 79525, 82706, 159050, 206765, 413530, 537589, 1033825, 1075178, 2067650, 2687945, 5375890, 13439725, 26879450]

約数ペア:

[(1, 26879450), (2, 13439725), (5, 5375890), (10, 2687945), (13, 2067650), (25, 1075178), (26, 1033825), (50, 537589), (65, 413530), (130, 206765), (169, 159050), (325, 82706), (338, 79525), (650, 41353), (845, 31810), (1690, 15905), (3181, 8450), (4225, 6362)]