2912552060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{937}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 6807628800

約数和(自身を除く): 3895076740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 199, 220, 284, 355, 398, 710, 781, 796, 937, 995, 1420, 1562, 1874, 1990, 2189, 3124, 3748, 3905, 3980, 4378, 4685, 7810, 8756, 9370, 10307, 10945, 14129, 15620, 18740, 20614, 21890, 28258, 41228, 43780, 51535, 56516, 66527, 70645, 103070, 133054, 141290, 155419, 186463, 206140, 266108, 282580, 310838, 332635, 372926, 621676, 665270, 731797, 745852, 777095, 932315, 1330540, 1463594, 1554190, 1864630, 2051093, 2927188, 3108380, 3658985, 3729260, 4102186, 7317970, 8204372, 10255465, 13238873, 14635940, 20510930, 26477746, 41021860, 52955492, 66194365, 132388730, 145627603, 264777460, 291255206, 582510412, 728138015, 1456276030, 2912552060]

約数ペア:

[(1, 2912552060), (2, 1456276030), (4, 728138015), (5, 582510412), (10, 291255206), (11, 264777460), (20, 145627603), (22, 132388730), (44, 66194365), (55, 52955492), (71, 41021860), (110, 26477746), (142, 20510930), (199, 14635940), (220, 13238873), (284, 10255465), (355, 8204372), (398, 7317970), (710, 4102186), (781, 3729260), (796, 3658985), (937, 3108380), (995, 2927188), (1420, 2051093), (1562, 1864630), (1874, 1554190), (1990, 1463594), (2189, 1330540), (3124, 932315), (3748, 777095), (3905, 745852), (3980, 731797), (4378, 665270), (4685, 621676), (7810, 372926), (8756, 332635), (9370, 310838), (10307, 282580), (10945, 266108), (14129, 206140), (15620, 186463), (18740, 155419), (20614, 141290), (21890, 133054), (28258, 103070), (41228, 70645), (43780, 66527), (51535, 56516)]