839001870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1331749}}^1$

素因数の和:1331769

約数の個数: 48

約数和(自身を含む): 2493036000

約数和(自身を除く): 1654034130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1331749, 2663498, 3995247, 6658745, 7990494, 9322243, 11985741, 13317490, 18644486, 19976235, 23971482, 27966729, 39952470, 46611215, 55933458, 59928705, 83900187, 93222430, 119857410, 139833645, 167800374, 279667290, 419500935, 839001870]

約数ペア:

[(1, 839001870), (2, 419500935), (3, 279667290), (5, 167800374), (6, 139833645), (7, 119857410), (9, 93222430), (10, 83900187), (14, 59928705), (15, 55933458), (18, 46611215), (21, 39952470), (30, 27966729), (35, 23971482), (42, 19976235), (45, 18644486), (63, 13317490), (70, 11985741), (90, 9322243), (105, 7990494), (126, 6658745), (210, 3995247), (315, 2663498), (630, 1331749)]