2071877805

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 4054095360

約数和(自身を除く): 1982217555

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 85, 97, 123, 135, 153, 205, 227, 255, 291, 369, 459, 485, 615, 681, 697, 765, 873, 1107, 1135, 1455, 1649, 1845, 2043, 2091, 2295, 2619, 3405, 3485, 3859, 3977, 4365, 4947, 5535, 6129, 6273, 8245, 9307, 10215, 10455, 11577, 11931, 13095, 14841, 18819, 19295, 19885, 22019, 24735, 27921, 30645, 31365, 34731, 35793, 44523, 46535, 57885, 59655, 66057, 67609, 74205, 83763, 94095, 104193, 107379, 110095, 139605, 158219, 173655, 178965, 198171, 202827, 222615, 251289, 330285, 338045, 374323, 418815, 474657, 520965, 536895, 594513, 608481, 791095, 902779, 990855, 1014135, 1122969, 1256445, 1423971, 1825443, 1871615, 2373285, 2708337, 2972565, 3042405, 3368907, 4271913, 4513895, 5614845, 7119855, 8125011, 9127215, 10106721, 13541685, 15347243, 16844535, 21359565, 24375033, 40625055, 46041729, 50533605, 76736215, 121875165, 138125187, 230208645, 414375561, 690625935, 2071877805]

約数ペア:

[(1, 2071877805), (3, 690625935), (5, 414375561), (9, 230208645), (15, 138125187), (17, 121875165), (27, 76736215), (41, 50533605), (45, 46041729), (51, 40625055), (85, 24375033), (97, 21359565), (123, 16844535), (135, 15347243), (153, 13541685), (205, 10106721), (227, 9127215), (255, 8125011), (291, 7119855), (369, 5614845), (459, 4513895), (485, 4271913), (615, 3368907), (681, 3042405), (697, 2972565), (765, 2708337), (873, 2373285), (1107, 1871615), (1135, 1825443), (1455, 1423971), (1649, 1256445), (1845, 1122969), (2043, 1014135), (2091, 990855), (2295, 902779), (2619, 791095), (3405, 608481), (3485, 594513), (3859, 536895), (3977, 520965), (4365, 474657), (4947, 418815), (5535, 374323), (6129, 338045), (6273, 330285), (8245, 251289), (9307, 222615), (10215, 202827), (10455, 198171), (11577, 178965), (11931, 173655), (13095, 158219), (14841, 139605), (18819, 110095), (19295, 107379), (19885, 104193), (22019, 94095), (24735, 83763), (27921, 74205), (30645, 67609), (31365, 66057), (34731, 59655), (35793, 57885), (44523, 46535)]