1883371880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{26437}}^1$

素因数の和:26598

約数の個数: 64

約数和(自身を含む): 4597039440

約数和(自身を除く): 2713667560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 260, 274, 520, 548, 685, 1096, 1370, 1781, 2740, 3562, 5480, 7124, 8905, 14248, 17810, 26437, 35620, 52874, 71240, 105748, 132185, 211496, 264370, 343681, 528740, 687362, 1057480, 1374724, 1718405, 2749448, 3436810, 3621869, 6873620, 7243738, 13747240, 14487476, 18109345, 28974952, 36218690, 47084297, 72437380, 94168594, 144874760, 188337188, 235421485, 376674376, 470842970, 941685940, 1883371880]

約数ペア:

[(1, 1883371880), (2, 941685940), (4, 470842970), (5, 376674376), (8, 235421485), (10, 188337188), (13, 144874760), (20, 94168594), (26, 72437380), (40, 47084297), (52, 36218690), (65, 28974952), (104, 18109345), (130, 14487476), (137, 13747240), (260, 7243738), (274, 6873620), (520, 3621869), (548, 3436810), (685, 2749448), (1096, 1718405), (1370, 1374724), (1781, 1057480), (2740, 687362), (3562, 528740), (5480, 343681), (7124, 264370), (8905, 211496), (14248, 132185), (17810, 105748), (26437, 71240), (35620, 52874)]