5640642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 14152320

約数和(自身を除く): 8511678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 503, 534, 623, 801, 1006, 1246, 1509, 1602, 1869, 3018, 3521, 3738, 4527, 5607, 7042, 9054, 10563, 11214, 21126, 31689, 44767, 63378, 89534, 134301, 268602, 313369, 402903, 626738, 805806, 940107, 1880214, 2820321, 5640642]

約数ペア:

[(1, 5640642), (2, 2820321), (3, 1880214), (6, 940107), (7, 805806), (9, 626738), (14, 402903), (18, 313369), (21, 268602), (42, 134301), (63, 89534), (89, 63378), (126, 44767), (178, 31689), (267, 21126), (503, 11214), (534, 10563), (623, 9054), (801, 7042), (1006, 5607), (1246, 4527), (1509, 3738), (1602, 3521), (1869, 3018)]