2189343870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1158383}}^1$

素因数の和:1158406

約数の個数: 64

約数和(自身を含む): 6672291840

約数和(自身を除く): 4482947970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1158383, 2316766, 3475149, 5791915, 6950298, 8108681, 10425447, 11583830, 16217362, 17375745, 20850894, 24326043, 31276341, 34751490, 40543405, 48652086, 52127235, 62552682, 72978129, 81086810, 104254470, 121630215, 145956258, 156381705, 218934387, 243260430, 312763410, 364890645, 437868774, 729781290, 1094671935, 2189343870]

約数ペア:

[(1, 2189343870), (2, 1094671935), (3, 729781290), (5, 437868774), (6, 364890645), (7, 312763410), (9, 243260430), (10, 218934387), (14, 156381705), (15, 145956258), (18, 121630215), (21, 104254470), (27, 81086810), (30, 72978129), (35, 62552682), (42, 52127235), (45, 48652086), (54, 40543405), (63, 34751490), (70, 31276341), (90, 24326043), (105, 20850894), (126, 17375745), (135, 16217362), (189, 11583830), (210, 10425447), (270, 8108681), (315, 6950298), (378, 5791915), (630, 3475149), (945, 2316766), (1890, 1158383)]