2078703781

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{4327}}^1$

素因数の和:4729

約数の個数: 32

約数和(自身を含む): 2752192512

約数和(自身を除く): 673488731

約数列:

[1, 7, 11, 17, 77, 119, 187, 367, 1309, 2569, 4037, 4327, 6239, 28259, 30289, 43673, 47597, 68629, 73559, 333179, 480403, 514913, 809149, 1588009, 5664043, 11116063, 17468099, 26996153, 122276693, 188973071, 296957683, 2078703781]

約数ペア:

[(1, 2078703781), (7, 296957683), (11, 188973071), (17, 122276693), (77, 26996153), (119, 17468099), (187, 11116063), (367, 5664043), (1309, 1588009), (2569, 809149), (4037, 514913), (4327, 480403), (6239, 333179), (28259, 73559), (30289, 68629), (43673, 47597)]