3193986.00000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{141301}}^1$

素因数の和:141321

約数の個数: 40

約数和(自身を含む): 210257376

約数和(自身を除く): 131128816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 141301, 282602, 565204, 706505, 989107, 1130408, 1413010, 1978214, 2260816, 2826020, 3956428, 4945535, 5652040, 7912856, 9891070, 11304080, 15825712, 19782140, 39564280, 79128560]

約数ペア:

[(1, 79128560), (2, 39564280), (4, 19782140), (5, 15825712), (7, 11304080), (8, 9891070), (10, 7912856), (14, 5652040), (16, 4945535), (20, 3956428), (28, 2826020), (35, 2260816), (40, 1978214), (56, 1413010), (70, 1130408), (80, 989107), (112, 706505), (140, 565204), (280, 282602), (560, 141301)]