9778340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 24349248

約数和(自身を除く): 14570908

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 263, 286, 338, 526, 572, 676, 715, 845, 1052, 1315, 1430, 1690, 1859, 2630, 2860, 2893, 3380, 3419, 3718, 5260, 5786, 6838, 7436, 9295, 11572, 13676, 14465, 17095, 18590, 28930, 34190, 37180, 37609, 44447, 57860, 68380, 75218, 88894, 150436, 177788, 188045, 222235, 376090, 444470, 488917, 752180, 888940, 977834, 1955668, 2444585, 4889170, 9778340]

約数ペア:

[(1, 9778340), (2, 4889170), (4, 2444585), (5, 1955668), (10, 977834), (11, 888940), (13, 752180), (20, 488917), (22, 444470), (26, 376090), (44, 222235), (52, 188045), (55, 177788), (65, 150436), (110, 88894), (130, 75218), (143, 68380), (169, 57860), (220, 44447), (260, 37609), (263, 37180), (286, 34190), (338, 28930), (526, 18590), (572, 17095), (676, 14465), (715, 13676), (845, 11572), (1052, 9295), (1315, 7436), (1430, 6838), (1690, 5786), (1859, 5260), (2630, 3718), (2860, 3419), (2893, 3380)]