2080977584

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{18451}}^1$

素因数の和:18538

約数の個数: 80

約数和(自身を含む): 4942183680

約数和(自身を除く): 2861206096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 106, 112, 133, 152, 212, 266, 304, 371, 424, 532, 742, 848, 1007, 1064, 1484, 2014, 2128, 2968, 4028, 5936, 7049, 8056, 14098, 16112, 18451, 28196, 36902, 56392, 73804, 112784, 129157, 147608, 258314, 295216, 350569, 516628, 701138, 977903, 1033256, 1402276, 1955806, 2066512, 2453983, 2804552, 3911612, 4907966, 5609104, 6845321, 7823224, 9815932, 13690642, 15646448, 18580157, 19631864, 27381284, 37160314, 39263728, 54762568, 74320628, 109525136, 130061099, 148641256, 260122198, 297282512, 520244396, 1040488792, 2080977584]

約数ペア:

[(1, 2080977584), (2, 1040488792), (4, 520244396), (7, 297282512), (8, 260122198), (14, 148641256), (16, 130061099), (19, 109525136), (28, 74320628), (38, 54762568), (53, 39263728), (56, 37160314), (76, 27381284), (106, 19631864), (112, 18580157), (133, 15646448), (152, 13690642), (212, 9815932), (266, 7823224), (304, 6845321), (371, 5609104), (424, 4907966), (532, 3911612), (742, 2804552), (848, 2453983), (1007, 2066512), (1064, 1955806), (1484, 1402276), (2014, 1033256), (2128, 977903), (2968, 701138), (4028, 516628), (5936, 350569), (7049, 295216), (8056, 258314), (14098, 147608), (16112, 129157), (18451, 112784), (28196, 73804), (36902, 56392)]