2084140245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{25621}}^1$

素因数の和:25686

約数の個数: 64

約数和(自身を含む): 3984733440

約数和(自身を除く): 1900593195

約数列:

[1, 3, 5, 11, 15, 17, 29, 33, 51, 55, 85, 87, 145, 165, 187, 255, 319, 435, 493, 561, 935, 957, 1479, 1595, 2465, 2805, 4785, 5423, 7395, 16269, 25621, 27115, 76863, 81345, 128105, 281831, 384315, 435557, 743009, 845493, 1306671, 1409155, 2177785, 2229027, 3715045, 4227465, 4791127, 6533355, 8173099, 11145135, 12631153, 14373381, 23955635, 24519297, 37893459, 40865495, 63155765, 71866905, 122596485, 138942683, 189467295, 416828049, 694713415, 2084140245]

約数ペア:

[(1, 2084140245), (3, 694713415), (5, 416828049), (11, 189467295), (15, 138942683), (17, 122596485), (29, 71866905), (33, 63155765), (51, 40865495), (55, 37893459), (85, 24519297), (87, 23955635), (145, 14373381), (165, 12631153), (187, 11145135), (255, 8173099), (319, 6533355), (435, 4791127), (493, 4227465), (561, 3715045), (935, 2229027), (957, 2177785), (1479, 1409155), (1595, 1306671), (2465, 845493), (2805, 743009), (4785, 435557), (5423, 384315), (7395, 281831), (16269, 128105), (25621, 81345), (27115, 76863)]