1806006160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3225011}}^1$

素因数の和:3225031

約数の個数: 40

約数和(自身を含む): 4798817856

約数和(自身を除く): 2992811696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3225011, 6450022, 12900044, 16125055, 22575077, 25800088, 32250110, 45150154, 51600176, 64500220, 90300308, 112875385, 129000440, 180600616, 225750770, 258000880, 361201232, 451501540, 903003080, 1806006160]

約数ペア:

[(1, 1806006160), (2, 903003080), (4, 451501540), (5, 361201232), (7, 258000880), (8, 225750770), (10, 180600616), (14, 129000440), (16, 112875385), (20, 90300308), (28, 64500220), (35, 51600176), (40, 45150154), (56, 32250110), (70, 25800088), (80, 22575077), (112, 16125055), (140, 12900044), (280, 6450022), (560, 3225011)]