2059080940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 5168971584

約数和(自身を除く): 3109890644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 101, 140, 142, 196, 202, 245, 284, 293, 355, 404, 490, 497, 505, 586, 707, 710, 980, 994, 1010, 1172, 1414, 1420, 1465, 1988, 2020, 2051, 2485, 2828, 2930, 3479, 3535, 4102, 4949, 4970, 5860, 6958, 7070, 7171, 8204, 9898, 9940, 10255, 13916, 14140, 14342, 14357, 17395, 19796, 20510, 20803, 24745, 28684, 28714, 29593, 34790, 35855, 41020, 41606, 49490, 50197, 57428, 59186, 69580, 71710, 71785, 83212, 98980, 100394, 104015, 118372, 143420, 143570, 145621, 147965, 200788, 207151, 208030, 250985, 287140, 291242, 295930, 351379, 414302, 416060, 501970, 582484, 591860, 702758, 728105, 828604, 1003940, 1019347, 1035755, 1405516, 1450057, 1456210, 1756895, 2038694, 2071510, 2101103, 2900114, 2912420, 3513790, 4077388, 4143020, 4202206, 5096735, 5800228, 7027580, 7250285, 8404412, 10193470, 10505515, 14500570, 14707721, 20386940, 21011030, 29001140, 29415442, 42022060, 58830884, 73538605, 102954047, 147077210, 205908094, 294154420, 411816188, 514770235, 1029540470, 2059080940]

約数ペア:

[(1, 2059080940), (2, 1029540470), (4, 514770235), (5, 411816188), (7, 294154420), (10, 205908094), (14, 147077210), (20, 102954047), (28, 73538605), (35, 58830884), (49, 42022060), (70, 29415442), (71, 29001140), (98, 21011030), (101, 20386940), (140, 14707721), (142, 14500570), (196, 10505515), (202, 10193470), (245, 8404412), (284, 7250285), (293, 7027580), (355, 5800228), (404, 5096735), (490, 4202206), (497, 4143020), (505, 4077388), (586, 3513790), (707, 2912420), (710, 2900114), (980, 2101103), (994, 2071510), (1010, 2038694), (1172, 1756895), (1414, 1456210), (1420, 1450057), (1465, 1405516), (1988, 1035755), (2020, 1019347), (2051, 1003940), (2485, 828604), (2828, 728105), (2930, 702758), (3479, 591860), (3535, 582484), (4102, 501970), (4949, 416060), (4970, 414302), (5860, 351379), (6958, 295930), (7070, 291242), (7171, 287140), (8204, 250985), (9898, 208030), (9940, 207151), (10255, 200788), (13916, 147965), (14140, 145621), (14342, 143570), (14357, 143420), (17395, 118372), (19796, 104015), (20510, 100394), (20803, 98980), (24745, 83212), (28684, 71785), (28714, 71710), (29593, 69580), (34790, 59186), (35855, 57428), (41020, 50197), (41606, 49490)]