2019553605

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 3849431040

約数和(自身を除く): 1829877435

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 53, 57, 95, 123, 159, 171, 205, 265, 285, 369, 477, 615, 779, 795, 855, 1007, 1087, 1845, 2173, 2337, 2385, 3021, 3261, 3895, 5035, 5435, 6519, 7011, 9063, 9783, 10865, 11685, 15105, 16305, 19557, 20653, 32595, 35055, 41287, 44567, 45315, 48915, 57611, 61959, 97785, 103265, 123861, 133701, 172833, 185877, 206435, 222835, 288055, 309795, 371583, 401103, 518499, 619305, 668505, 846773, 864165, 929385, 1094609, 1857915, 2005515, 2362051, 2540319, 2592495, 3283827, 4233865, 5473045, 7086153, 7620957, 9851481, 11810255, 12701595, 16419135, 21258459, 35430765, 38104785, 44878969, 49257405, 106292295, 134636907, 224394845, 403910721, 673184535, 2019553605]

約数ペア:

[(1, 2019553605), (3, 673184535), (5, 403910721), (9, 224394845), (15, 134636907), (19, 106292295), (41, 49257405), (45, 44878969), (53, 38104785), (57, 35430765), (95, 21258459), (123, 16419135), (159, 12701595), (171, 11810255), (205, 9851481), (265, 7620957), (285, 7086153), (369, 5473045), (477, 4233865), (615, 3283827), (779, 2592495), (795, 2540319), (855, 2362051), (1007, 2005515), (1087, 1857915), (1845, 1094609), (2173, 929385), (2337, 864165), (2385, 846773), (3021, 668505), (3261, 619305), (3895, 518499), (5035, 401103), (5435, 371583), (6519, 309795), (7011, 288055), (9063, 222835), (9783, 206435), (10865, 185877), (11685, 172833), (15105, 133701), (16305, 123861), (19557, 103265), (20653, 97785), (32595, 61959), (35055, 57611), (41287, 48915), (44567, 45315)]