13598780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 31027584

約数和(自身を除く): 17428804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 271, 386, 542, 772, 965, 1084, 1355, 1930, 2509, 2710, 3523, 3860, 5018, 5420, 7046, 10036, 12545, 14092, 17615, 25090, 35230, 50180, 52303, 70460, 104606, 209212, 261515, 523030, 679939, 1046060, 1359878, 2719756, 3399695, 6799390, 13598780]

約数ペア:

[(1, 13598780), (2, 6799390), (4, 3399695), (5, 2719756), (10, 1359878), (13, 1046060), (20, 679939), (26, 523030), (52, 261515), (65, 209212), (130, 104606), (193, 70460), (260, 52303), (271, 50180), (386, 35230), (542, 25090), (772, 17615), (965, 14092), (1084, 12545), (1355, 10036), (1930, 7046), (2509, 5420), (2710, 5018), (3523, 3860)]